45544633644554 has 32 divisors (see below), whose sum is σ = 75462906004416. Its totient is φ = 20442541432320.

The previous prime is 45544633644527. The next prime is 45544633644569.

45544633644554 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2499977 + ... + 9866060.

It is an arithmetic number, because the mean of its divisors is an integer number (2358215812638).

Almost surely, 2^{45544633644554} is an apocalyptic number.

45544633644554 is a deficient number, since it is larger than the sum of its proper divisors (29918272359862).

45544633644554 is a wasteful number, since it uses less digits than its factorization.

45544633644554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12368150.

The product of its digits is 829440000, while the sum is 62.

The spelling of 45544633644554 in words is "forty-five trillion, five hundred forty-four billion, six hundred thirty-three million, six hundred forty-four thousand, five hundred fifty-four".