45557068 has 12 divisors (see below), whose sum is σ = 81669672. Its totient is φ = 22222880.

The previous prime is 45557023. The next prime is 45557087. The reversal of 45557068 is 86075554.

45557068 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 45557068.

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 3 ways as a sum of consecutive naturals, for example, 138730 + ... + 139057.

It is an arithmetic number, because the mean of its divisors is an integer number (6805806).

Almost surely, 2^45557068 is an apocalyptic number.

It is an amenable number.

45557068 is a deficient number, since it is larger than the sum of its proper divisors (36112604).

45557068 is a wasteful number, since it uses less digits than its factorization.

45557068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277832 (or 277830 counting only the distinct ones).

The product of its (nonzero) digits is 168000, while the sum is 40.

The square root of 45557068 is about 6749.5976176362. The cubic root of 45557068 is about 357.1510422810.

The spelling of 45557068 in words is "forty-five million, five hundred fifty-seven thousand, sixty-eight".