45505250563165 has 32 divisors (see below), whose sum is σ = 57650804006400. Its totient is φ = 34386047424000.

The previous prime is 45505250563153. The next prime is 45505250563187. The reversal of 45505250563165 is 56136505250554.

It is not a de Polignac number, because 45505250563165 - 2²⁵ = 45505217008733 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43214241 + ... + 44254729.

It is an arithmetic number, because the mean of its divisors is an integer number (1801587625200).

Almost surely, 2^{45505250563165} is an apocalyptic number.

It is an amenable number.

45505250563165 is a deficient number, since it is larger than the sum of its proper divisors (12145553443235).

45505250563165 is a wasteful number, since it uses less digits than its factorization.

45505250563165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1041877.

The product of its (nonzero) digits is 13500000, while the sum is 52.

The spelling of 45505250563165 in words is "forty-five trillion, five hundred five billion, two hundred fifty million, five hundred sixty-three thousand, one hundred sixty-five".