45634644643654 has 16 divisors (see below), whose sum is σ = 74697454022976. Its totient is φ = 20736747801000.

The previous prime is 45634644643571. The next prime is 45634644643733.

45634644643654 is nontrivially palindromic in base 10.

It is a congruent number.

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, 313550172 + ... + 313695679.

It is an arithmetic number, because the mean of its divisors is an integer number (4668590876436).

Almost surely, 2^{45634644643654} is an apocalyptic number.

45634644643654 is a deficient number, since it is larger than the sum of its proper divisors (29062809379322).

45634644643654 is a wasteful number, since it uses less digits than its factorization.

45634644643654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 627249171.

The product of its digits is 1194393600, while the sum is 64.

The spelling of 45634644643654 in words is "forty-five trillion, six hundred thirty-four billion, six hundred forty-four million, six hundred forty-three thousand, six hundred fifty-four".