45582772 has 12 divisors (see below), whose sum is σ = 82343296. Its totient is φ = 22056120.

The previous prime is 45582769. The next prime is 45582773. The reversal of 45582772 is 27728554.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45582773) 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, 183678 + ... + 183925.

Almost surely, 2^45582772 is an apocalyptic number.

It is an amenable number.

45582772 is a deficient number, since it is larger than the sum of its proper divisors (36760524).

45582772 is a wasteful number, since it uses less digits than its factorization.

45582772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367638 (or 367636 counting only the distinct ones).

The product of its digits is 156800, while the sum is 40.

The square root of 45582772 is about 6751.5014626378. The cubic root of 45582772 is about 357.2181996933.

The spelling of 45582772 in words is "forty-five million, five hundred eighty-two thousand, seven hundred seventy-two".