45424624 has 20 divisors (see below), whose sum is σ = 100583344. Its totient is φ = 19467648.

The previous prime is 45424619. The next prime is 45424627. The reversal of 45424624 is 42642454.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45424627) 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, 202677 + ... + 202900.

Almost surely, 2^45424624 is an apocalyptic number.

It is an amenable number.

45424624 is an abundant number, since it is smaller than the sum of its proper divisors (55158720).

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

45424624 is a wasteful number, since it uses less digits than its factorization.

45424624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405592 (or 405586 counting only the distinct ones).

The product of its digits is 30720, while the sum is 31.

The square root of 45424624 is about 6739.7792248708. The cubic root of 45424624 is about 356.8046018832.

The spelling of 45424624 in words is "forty-five million, four hundred twenty-four thousand, six hundred twenty-four".