90245266100 has 36 divisors (see below), whose sum is σ = 213635159808. Its totient is φ = 32816460000.

The previous prime is 90245266099. The next prime is 90245266171. The reversal of 90245266100 is 166254209.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41019476 + ... + 41021675.

Almost surely, 2^90245266100 is an apocalyptic number.

It is an amenable number.

90245266100 is an abundant number, since it is smaller than the sum of its proper divisors (123389893708).

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

90245266100 is a wasteful number, since it uses less digits than its factorization.

90245266100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82041176 (or 82041169 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 35.

The spelling of 90245266100 in words is "ninety billion, two hundred forty-five million, two hundred sixty-six thousand, one hundred".