50454521163 has 40 divisors (see below), whose sum is σ = 75886869168. Its totient is φ = 33406261056.

The previous prime is 50454521123. The next prime is 50454521177. The reversal of 50454521163 is 36112545405.

50454521163 is a `hidden beast` number, since 5 + 0 + 45 + 452 + 1 + 163 = 666.

It is not a de Polignac number, because 50454521163 - 2⁶ = 50454521099 is a prime.

It is a super-2 number, since 2×50454521163² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50454521123) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 22798045 + ... + 22800257.

Almost surely, 2^50454521163 is an apocalyptic number.

50454521163 is a deficient number, since it is larger than the sum of its proper divisors (25432348005).

50454521163 is a wasteful number, since it uses less digits than its factorization.

50454521163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4025 (or 4016 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The spelling of 50454521163 in words is "fifty billion, four hundred fifty-four million, five hundred twenty-one thousand, one hundred sixty-three".