90316445925 has 48 divisors (see below), whose sum is σ = 153634006080. Its totient is φ = 46782858240.

The previous prime is 90316445899. The next prime is 90316445939. The reversal of 90316445925 is 52954461309.

It is not a de Polignac number, because 90316445925 - 2¹⁷ = 90316314853 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1533421 + ... + 1591229.

It is an arithmetic number, because the mean of its divisors is an integer number (3200708460).

Almost surely, 2^90316445925 is an apocalyptic number.

It is an amenable number.

90316445925 is a deficient number, since it is larger than the sum of its proper divisors (63317560155).

90316445925 is a wasteful number, since it uses less digits than its factorization.

90316445925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58422 (or 58417 counting only the distinct ones).

The product of its (nonzero) digits is 1166400, while the sum is 48.

The spelling of 90316445925 in words is "ninety billion, three hundred sixteen million, four hundred forty-five thousand, nine hundred twenty-five".