90745058084 has 96 divisors (see below), whose sum is σ = 173175045120. Its totient is φ = 41495465088.

The previous prime is 90745058011. The next prime is 90745058093. The reversal of 90745058084 is 48085054709.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45853007 + ... + 45854985.

It is an arithmetic number, because the mean of its divisors is an integer number (1803906720).

Almost surely, 2^90745058084 is an apocalyptic number.

It is an amenable number.

90745058084 is a deficient number, since it is larger than the sum of its proper divisors (82429987036).

90745058084 is a wasteful number, since it uses less digits than its factorization.

90745058084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2289 (or 2287 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 50.

The spelling of 90745058084 in words is "ninety billion, seven hundred forty-five million, fifty-eight thousand, eighty-four".