45612508 has 24 divisors (see below), whose sum is σ = 81995760. Its totient is φ = 22189440.

The previous prime is 45612499. The next prime is 45612529. The reversal of 45612508 is 80521654.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 45612508.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87288 + ... + 87808.

It is an arithmetic number, because the mean of its divisors is an integer number (3416490).

Almost surely, 2^45612508 is an apocalyptic number.

It is an amenable number.

45612508 is a deficient number, since it is larger than the sum of its proper divisors (36383252).

45612508 is a wasteful number, since it uses less digits than its factorization.

45612508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1077 (or 1075 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 31.

The square root of 45612508 is about 6753.7032804233. The cubic root of 45612508 is about 357.2958601115.

The spelling of 45612508 in words is "forty-five million, six hundred twelve thousand, five hundred eight".