45211536 has 30 divisors (see below), whose sum is σ = 126529910. Its totient is φ = 15070464.

The previous prime is 45211519. The next prime is 45211549. The reversal of 45211536 is 63511254.

It can be written as a sum of positive squares in only one way, i.e., 41525136 + 3686400 = 6444^2 + 1920^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 156841 + ... + 157128.

Almost surely, 2^45211536 is an apocalyptic number.

It is an amenable number.

45211536 is an abundant number, since it is smaller than the sum of its proper divisors (81318374).

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

45211536 is a wasteful number, since it uses less digits than its factorization.

45211536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313983 (or 313974 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 45211536 is about 6723.9524091118. The cubic root of 45211536 is about 356.2458008739.

The spelling of 45211536 in words is "forty-five million, two hundred eleven thousand, five hundred thirty-six".