45182952 has 24 divisors (see below), whose sum is σ = 122370690. Its totient is φ = 15060960.

The previous prime is 45182947. The next prime is 45182989. The reversal of 45182952 is 25928154.

It can be written as a sum of positive squares in only one way, i.e., 38862756 + 6320196 = 6234^2 + 2514^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 313699 + ... + 313842.

Almost surely, 2^45182952 is an apocalyptic number.

It is an amenable number.

45182952 is an abundant number, since it is smaller than the sum of its proper divisors (77187738).

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

45182952 is a wasteful number, since it uses less digits than its factorization.

45182952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 627553 (or 627546 counting only the distinct ones).

The product of its digits is 28800, while the sum is 36.

The square root of 45182952 is about 6721.8265374822. The cubic root of 45182952 is about 356.1707088538.

The spelling of 45182952 in words is "forty-five million, one hundred eighty-two thousand, nine hundred fifty-two".