Alright, let's work through 45954358 times 48647863 step by step
45954358 × 48647863 = 48647863 × (45954358)
+ 48647863 × 8 that results in 389182904
+ 48647863 × 50 yielding 2432393150
+ 48647863 × 300 yielding 14594358900
+ 48647863 × 4000 that equals 194591452000
+ 48647863 × 50000 producing 2432393150000
+ 48647863 × 900000 which equals 43783076700000
+ 48647863 × 5000000 producing 243239315000000
+ 48647863 × 40000000 what gives us 1945914520000000

= 2235581312236954
