45520124 has 24 divisors (see below), whose sum is σ = 90305040. Its totient is φ = 19903104.

The previous prime is 45520117. The next prime is 45520147. The reversal of 45520124 is 42102554.

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 45520124.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22049 + ... + 24024.

It is an arithmetic number, because the mean of its divisors is an integer number (3762710).

Almost surely, 2^45520124 is an apocalyptic number.

It is an amenable number.

45520124 is a deficient number, since it is larger than the sum of its proper divisors (44784916).

45520124 is a wasteful number, since it uses less digits than its factorization.

45520124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46109 (or 46107 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 45520124 is about 6746.8603068390. The cubic root of 45520124 is about 357.0544736111.

Adding to 45520124 its reverse (42102554), we get a palindrome (87622678).

The spelling of 45520124 in words is "forty-five million, five hundred twenty thousand, one hundred twenty-four".