90275013652 has 24 divisors (see below), whose sum is σ = 166321719200. Its totient is φ = 42755255136.

The previous prime is 90275013613. The next prime is 90275013683. The reversal of 90275013652 is 25631057209.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 423499 + ... + 599917.

Almost surely, 2^90275013652 is an apocalyptic number.

It is an amenable number.

90275013652 is a deficient number, since it is larger than the sum of its proper divisors (76046705548).

90275013652 is a wasteful number, since it uses less digits than its factorization.

90275013652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183175 (or 183173 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 40.

The spelling of 90275013652 in words is "ninety billion, two hundred seventy-five million, thirteen thousand, six hundred fifty-two".