45005505166 has 16 divisors (see below), whose sum is σ = 68330077200. Its totient is φ = 22228880128.

The previous prime is 45005505157. The next prime is 45005505179. The reversal of 45005505166 is 66150550054.

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, 2225790 + ... + 2245918.

It is an arithmetic number, because the mean of its divisors is an integer number (4270629825).

Almost surely, 2^45005505166 is an apocalyptic number.

45005505166 is a deficient number, since it is larger than the sum of its proper divisors (23324572034).

45005505166 is a wasteful number, since it uses less digits than its factorization.

45005505166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33683.

The product of its (nonzero) digits is 90000, while the sum is 37.

The spelling of 45005505166 in words is "forty-five billion, five million, five hundred five thousand, one hundred sixty-six".