45288624 has 40 divisors (see below), whose sum is σ = 117548032. Its totient is φ = 15024960.

The previous prime is 45288623. The next prime is 45288631. The reversal of 45288624 is 42688254.

It is not an unprimeable number, because it can be changed into a prime (45288623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8589 + ... + 12819.

Almost surely, 2^45288624 is an apocalyptic number.

It is an amenable number.

45288624 is an abundant number, since it is smaller than the sum of its proper divisors (72259408).

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

45288624 is a wasteful number, since it uses less digits than its factorization.

45288624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4465 (or 4459 counting only the distinct ones).

The product of its digits is 122880, while the sum is 39.

The square root of 45288624 is about 6729.6823104809. The cubic root of 45288624 is about 356.4481583936.

The spelling of 45288624 in words is "forty-five million, two hundred eighty-eight thousand, six hundred twenty-four".