Alright, let's work through 46823644 times 45202645 step by step
46823644 × 45202645 = 45202645 × (46823644)
+ 45202645 × 4 that results in 180810580
+ 45202645 × 40 producing 1808105800
+ 45202645 × 600 that results in 27121587000
+ 45202645 × 3000 that results in 135607935000
+ 45202645 × 20000 producing 904052900000
+ 45202645 × 800000 resulting in 36162116000000
+ 45202645 × 6000000 giving us 271215870000000
+ 45202645 × 40000000 which equals 1808105800000000

= 2116552557338380
