45507088 has 20 divisors (see below), whose sum is σ = 96185808. Its totient is φ = 20684960.

The previous prime is 45507083. The next prime is 45507097. The reversal of 45507088 is 88070554.

It is not an unprimeable number, because it can be changed into a prime (45507083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129106 + ... + 129457.

Almost surely, 2^45507088 is an apocalyptic number.

It is an amenable number.

45507088 is an abundant number, since it is smaller than the sum of its proper divisors (50678720).

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

45507088 is a wasteful number, since it uses less digits than its factorization.

45507088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258582 (or 258576 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 37.

The square root of 45507088 is about 6745.8941586716. The cubic root of 45507088 is about 357.0203860757.

The spelling of 45507088 in words is "forty-five million, five hundred seven thousand, eighty-eight".