45666314566 has 16 divisors (see below), whose sum is σ = 74489093856. Its totient is φ = 20909218176.

The previous prime is 45666314539. The next prime is 45666314567. The reversal of 45666314566 is 66541366654.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45666314567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18149106 + ... + 18151621.

It is an arithmetic number, because the mean of its divisors is an integer number (4655568366).

Almost surely, 2^45666314566 is an apocalyptic number.

45666314566 is a deficient number, since it is larger than the sum of its proper divisors (28822779290).

45666314566 is a wasteful number, since it uses less digits than its factorization.

45666314566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36300783.

The product of its digits is 9331200, while the sum is 52.

The spelling of 45666314566 in words is "forty-five billion, six hundred sixty-six million, three hundred fourteen thousand, five hundred sixty-six".