23484535902 has 20 divisors (see below), whose sum is σ = 52622756736. Its totient is φ = 7828178580.

The previous prime is 23484535889. The next prime is 23484535931. The reversal of 23484535902 is 20953548432.

23484535902 is a `hidden beast` number, since 2 + 3 + 4 + 8 + 4 + 53 + 590 + 2 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 72482974 + ... + 72483297.

Almost surely, 2^23484535902 is an apocalyptic number.

23484535902 is an abundant number, since it is smaller than the sum of its proper divisors (29138220834).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23484535902 is a wasteful number, since it uses less digits than its factorization.

23484535902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144966285 (or 144966276 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 45.

The spelling of 23484535902 in words is "twenty-three billion, four hundred eighty-four million, five hundred thirty-five thousand, nine hundred two".