165260054552244 has 24 divisors (see below), whose sum is σ = 393811193827968. Its totient is φ = 53914627726080.

The previous prime is 165260054552233. The next prime is 165260054552261. The reversal of 165260054552244 is 442255450062561.

It is a super-2 number, since 2×165260054552244² (a number of 29 digits) contains 22 as substring.

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, 146507139997 + ... + 146507141124.

It is an arithmetic number, because the mean of its divisors is an integer number (16408799742832).

Almost surely, 2^{165260054552244} is an apocalyptic number.

It is an amenable number.

165260054552244 is an abundant number, since it is smaller than the sum of its proper divisors (228551139275724).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

165260054552244 is a wasteful number, since it uses less digits than its factorization.

165260054552244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293014281175 (or 293014281173 counting only the distinct ones).

The product of its (nonzero) digits is 11520000, while the sum is 51.

The spelling of 165260054552244 in words is "one hundred sixty-five trillion, two hundred sixty billion, fifty-four million, five hundred fifty-two thousand, two hundred forty-four".