45024472 has 16 divisors (see below), whose sum is σ = 87332400. Its totient is φ = 21735840.

The previous prime is 45024389. The next prime is 45024491. The reversal of 45024472 is 27442054.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 45024472.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96804 + ... + 97267.

It is an arithmetic number, because the mean of its divisors is an integer number (5458275).

Almost surely, 2^45024472 is an apocalyptic number.

It is an amenable number.

45024472 is a deficient number, since it is larger than the sum of its proper divisors (42307928).

45024472 is a wasteful number, since it uses less digits than its factorization.

45024472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194106 (or 194102 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 28.

The square root of 45024472 is about 6710.0277197639. The cubic root of 45024472 is about 355.7537960185.

The spelling of 45024472 in words is "forty-five million, twenty-four thousand, four hundred seventy-two".