90264511948 has 24 divisors (see below), whose sum is σ = 174711564272. Its totient is φ = 40534582464.

The previous prime is 90264511921. The next prime is 90264511949. The reversal of 90264511948 is 84911546209.

It is not an unprimeable number, because it can be changed into a prime (90264511949) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23455590 + ... + 23459437.

Almost surely, 2^90264511948 is an apocalyptic number.

It is an amenable number.

90264511948 is a deficient number, since it is larger than the sum of its proper divisors (84447052324).

90264511948 is a wasteful number, since it uses less digits than its factorization.

90264511948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46915081 (or 46915079 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 49.

The spelling of 90264511948 in words is "ninety billion, two hundred sixty-four million, five hundred eleven thousand, nine hundred forty-eight".