Alright, let's work through 74534249 times 54581041 step by step
74534249 × 54581041 = 54581041 × (74534249)
+ 54581041 × 9 what gives us 491229369
+ 54581041 × 40 yielding 2183241640
+ 54581041 × 200 what gives us 10916208200
+ 54581041 × 4000 resulting in 218324164000
+ 54581041 × 30000 that is equal 1637431230000
+ 54581041 × 500000 resulting in 27290520500000
+ 54581041 × 4000000 which equals 218324164000000
+ 54581041 × 70000000 that equals 3820672870000000

= 4068156900573209
