Alright, let's work through 54562974 times 80529181 step by step
54562974 × 80529181 = 80529181 × (54562974)
+ 80529181 × 4 that equals 322116724
+ 80529181 × 70 producing 5637042670
+ 80529181 × 900 yielding 72476262900
+ 80529181 × 2000 resulting in 161058362000
+ 80529181 × 60000 yielding 4831750860000
+ 80529181 × 500000 giving us 40264590500000
+ 80529181 × 4000000 which equals 322116724000000
+ 80529181 × 50000000 what gives us 4026459050000000

= 4393911609144294
