45566066 has 32 divisors (see below), whose sum is σ = 88556160. Its totient is φ = 17076096.

The previous prime is 45566051. The next prime is 45566071. The reversal of 45566066 is 66066554.

45566066 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 (38).

It is a Curzon number.

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 15 ways as a sum of consecutive naturals, for example, 3131 + ... + 10046.

It is an arithmetic number, because the mean of its divisors is an integer number (2767380).

Almost surely, 2^45566066 is an apocalyptic number.

45566066 is a deficient number, since it is larger than the sum of its proper divisors (42990094).

45566066 is a wasteful number, since it uses less digits than its factorization.

45566066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13218.

The product of its (nonzero) digits is 129600, while the sum is 38.

The square root of 45566066 is about 6750.2641429799. The cubic root of 45566066 is about 357.1745544286.

The spelling of 45566066 in words is "forty-five million, five hundred sixty-six thousand, sixty-six".