$Freeroll NLHE MTT: Flopped Top Top should I call river shove?

Hold'em No Limit - Level XXVII (12500/25000)
Table '1705825214 289' 9-max Seat #3 is the button
Seat 1: leastephanie (135432 in chips)
Seat 2: khrissG (393957 in chips) is sitting out
Seat 3: estrella1372 (491102 in chips)
Seat 4: kzozzo36 (874779 in chips)
Seat 5: joeisi (1523719 in chips)
Seat 9: ACTION123456 (1299792 in chips)

*** HOLE CARDS ***
Dealt to joeisi [Qs Ah]
ACTION123456: raises 125000 to 150000
leastephanie: folds
khrissG: folds
estrella1372: folds
kzozzo36: folds
joeisi: calls 125000
*** FLOP *** [4s Qd 2s]
joeisi: checks
ACTION123456: checks
*** TURN *** [4s Qd 2s] [4d]
joeisi: checks
ACTION123456: bets 175000
joeisi: calls 175000
*** RIVER *** [4s Qd 2s 4d] [3c]
joeisi: checks
ACTION123456: bets 972292 and is all-in


Villian stats is as follows:

No. of hands: 78
VPIP:41
PFR: 22
AF: 1.8
3BET: 4.2

This is deep in a freeroll tournament only 2 tables left already ITM. Should I call the river? Could I have played other streets differently?
Your thoughts and analysis of the situation are welcomed.
I would post my decision after.

Weird spot after he opens 6x preflop and then checks this flop. If his opening range was wide enough preflop for you to flat a raise, then this should be a snap call on the river.

i would call river shove but the hand most certainly would have played out very differently if i was playing it.
For starters, im in the BB and if i think he 6x raises from UTG with anything other then AA then i would of reraised his bet preflop, he would give you his answer by calling you, or re raising, if he 4bets you can be sure he has the goods, if he calls, then when you hit TPTK you can assume your ahead most of the time, its a dangerous board and since you reraised preflop you can safely cbet, he will probably call you if you think he has a smaller pair because hes not going to give you credit for a Queen and will want to see what you do on the turn, so he might call with any pair, then you can check call to the river or bet out again and hope for a fold lol

when does he reveal his A 5?

I though he had A5 too people are playing those baby suited aces way often these days.
I ended up folding the river because there were a number of smaller stacks so I never got to see what he had.
I was moved to the other table a few hands after and the guy ended up busting before the final table which was only like 12-15 hands later. I ended up fourth in that tournament lost on my last hand with AQ that hand is real trouble sometimes.

Thanks for the analysis makes sense I see where I could have played the hand better. The 6X preflop raise sort of threw me off, I probably should have folded preflop or 3-bet it.