Alright, let's work through 13837734 times 45288928 step by step
13837734 × 45288928 = 45288928 × (13837734)
+ 45288928 × 4 that equals 181155712
+ 45288928 × 30 giving us 1358667840
+ 45288928 × 700 giving us 31702249600
+ 45288928 × 7000 resulting in 317022496000
+ 45288928 × 30000 producing 1358667840000
+ 45288928 × 800000 producing 36231142400000
+ 45288928 × 3000000 resulting in 135866784000000
+ 45288928 × 10000000 producing 452889280000000

= 626696138809152
