45116584404544 has 21 divisors (see below), whose sum is σ = 89528328808491. Its totient is φ = 22558265334720.

The previous prime is 45116584404487. The next prime is 45116584404569. The reversal of 45116584404544 is 44540448561154.

The square root of 45116584404544 is 6716888.

It is a perfect power (a square), and thus also a powerful number.

It is a super-4 number, since 4×45116584404544⁴ (a number of 56 digits) contains 4444 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 53315299 + ... + 54154909.

Almost surely, 2^{45116584404544} is an apocalyptic number.

45116584404544 is the 6716888-th square number.

It is an amenable number.

45116584404544 is a deficient number, since it is larger than the sum of its proper divisors (44411744403947).

45116584404544 is an frugal number, since it uses more digits than its factorization.

45116584404544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1679234 (or 839613 counting only the distinct ones).

The product of its (nonzero) digits is 24576000, while the sum is 55.

The spelling of 45116584404544 in words is "forty-five trillion, one hundred sixteen billion, five hundred eighty-four million, four hundred four thousand, five hundred forty-four".