45666632550016 has 16 divisors (see below), whose sum is σ = 90976494533490. Its totient is φ = 22833316274944.

The previous prime is 45666632550001. The next prime is 45666632550043. The reversal of 45666632550016 is 61005523666654.

It can be written as a sum of positive squares in only one way, i.e., 38077489124416 + 7589143425600 = 6170696^2 + 2754840^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 178385283271 + ... + 178385283526.

Almost surely, 2^{45666632550016} is an apocalyptic number.

It is an amenable number.

45666632550016 is a deficient number, since it is larger than the sum of its proper divisors (45309861983474).

45666632550016 is an equidigital number, since it uses as much as digits as its factorization.

45666632550016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356770566811 (or 356770566799 counting only the distinct ones).

The product of its (nonzero) digits is 23328000, while the sum is 55.

The spelling of 45666632550016 in words is "forty-five trillion, six hundred sixty-six billion, six hundred thirty-two million, five hundred fifty thousand, sixteen".