Alright, let's work through 52485268 times 84466539 step by step
52485268 × 84466539 = 84466539 × (52485268)
+ 84466539 × 8 that results in 675732312
+ 84466539 × 60 yielding 5067992340
+ 84466539 × 200 yielding 16893307800
+ 84466539 × 5000 that equals 422332695000
+ 84466539 × 80000 resulting in 6757323120000
+ 84466539 × 400000 what gives us 33786615600000
+ 84466539 × 2000000 giving us 168933078000000
+ 84466539 × 50000000 that is equal 4223326950000000

= 4433248936447452
