45688524 has 24 divisors (see below), whose sum is σ = 121836288. Its totient is φ = 13053840.

The previous prime is 45688507. The next prime is 45688553. The reversal of 45688524 is 42588654.

45688524 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 271872 + ... + 272039.

It is an arithmetic number, because the mean of its divisors is an integer number (5076512).

Almost surely, 2^45688524 is an apocalyptic number.

It is an amenable number.

45688524 is an abundant number, since it is smaller than the sum of its proper divisors (76147764).

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

45688524 is a wasteful number, since it uses less digits than its factorization.

45688524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543925 (or 543923 counting only the distinct ones).

The product of its digits is 307200, while the sum is 42.

The square root of 45688524 is about 6759.3286648897. The cubic root of 45688524 is about 357.4942349960.

The spelling of 45688524 in words is "forty-five million, six hundred eighty-eight thousand, five hundred twenty-four".