45566466554 has 16 divisors (see below), whose sum is σ = 78545515776. Its totient is φ = 19420592400.

The previous prime is 45566466523. The next prime is 45566466593.

45566466554 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 45566466554.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8988482 + ... + 8993549.

It is an arithmetic number, because the mean of its divisors is an integer number (4909094736).

Almost surely, 2^45566466554 is an apocalyptic number.

45566466554 is a deficient number, since it is larger than the sum of its proper divisors (32979049222).

45566466554 is a wasteful number, since it uses less digits than its factorization.

45566466554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17982221.

The product of its digits is 51840000, while the sum is 56.

The spelling of 45566466554 in words is "forty-five billion, five hundred sixty-six million, four hundred sixty-six thousand, five hundred fifty-four".