Alright, let's work through 49154084 times 74455128 step by step
49154084 × 74455128 = 74455128 × (49154084)
+ 74455128 × 4 what gives us 297820512
+ 74455128 × 80 which equals 5956410240
+ 74455128 × 000 yielding 0
+ 74455128 × 4000 resulting in 297820512000
+ 74455128 × 50000 producing 3722756400000
+ 74455128 × 100000 resulting in 7445512800000
+ 74455128 × 9000000 what gives us 670096152000000
+ 74455128 × 40000000 giving us 2978205120000000

= 3659773615942752
