45566756 has 36 divisors (see below), whose sum is σ = 83799324. Its totient is φ = 21672000.

The previous prime is 45566747. The next prime is 45566761. The reversal of 45566756 is 65766554.

45566756 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 22372900 + 23193856 = 4730^2 + 4816^2 .

Its product of digits (756000) is a multiple of the sum of its prime factors (252).

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 11 ways as a sum of consecutive naturals, for example, 451106 + ... + 451206.

It is an arithmetic number, because the mean of its divisors is an integer number (2327759).

Almost surely, 2^45566756 is an apocalyptic number.

It is an amenable number.

45566756 is a deficient number, since it is larger than the sum of its proper divisors (38232568).

45566756 is a wasteful number, since it uses less digits than its factorization.

45566756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252 (or 207 counting only the distinct ones).

The product of its digits is 756000, while the sum is 44.

The square root of 45566756 is about 6750.3152518975. The cubic root of 45566756 is about 357.1763572995.

The spelling of 45566756 in words is "forty-five million, five hundred sixty-six thousand, seven hundred fifty-six".