Alright, let's work through 51574755 times 54463962 step by step
51574755 × 54463962 = 54463962 × (51574755)
+ 54463962 × 5 producing 272319810
+ 54463962 × 50 producing 2723198100
+ 54463962 × 700 that equals 38124773400
+ 54463962 × 4000 yielding 217855848000
+ 54463962 × 70000 resulting in 3812477340000
+ 54463962 × 500000 yielding 27231981000000
+ 54463962 × 1000000 giving us 54463962000000
+ 54463962 × 50000000 that results in 2723198100000000

= 2808965496479310
