45525136 has 20 divisors (see below), whose sum is σ = 89415532. Its totient is φ = 22450176.

The previous prime is 45525127. The next prime is 45525163. The reversal of 45525136 is 63152554.

It can be written as a sum of positive squares in 2 ways, for example, as 12531600 + 32993536 = 3540^2 + 5744^2 .

It is a junction number, because it is equal to n+sod(n) for n = 45525098 and 45525107.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18321 + ... + 20656.

Almost surely, 2^45525136 is an apocalyptic number.

It is an amenable number.

45525136 is a deficient number, since it is larger than the sum of its proper divisors (43890396).

45525136 is a wasteful number, since it uses less digits than its factorization.

45525136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39058 (or 39052 counting only the distinct ones).

The product of its digits is 18000, while the sum is 31.

The square root of 45525136 is about 6747.2317286425. The cubic root of 45525136 is about 357.0675776421.

The spelling of 45525136 in words is "forty-five million, five hundred twenty-five thousand, one hundred thirty-six".