165100054 has 32 divisors (see below), whose sum is σ = 290822400. Its totient is φ = 68834400.

The previous prime is 165100043. The next prime is 165100087. The reversal of 165100054 is 450001561.

It is a junction number, because it is equal to n+sod(n) for n = 165099998 and 165100034.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82437 + ... + 84415.

It is an arithmetic number, because the mean of its divisors is an integer number (9088200).

Almost surely, 2^165100054 is an apocalyptic number.

165100054 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

165100054 is a deficient number, since it is larger than the sum of its proper divisors (125722346).

165100054 is a wasteful number, since it uses less digits than its factorization.

165100054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2148.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 165100054 is about 12849.1265851030. The cubic root of 165100054 is about 548.5914968490.

The spelling of 165100054 in words is "one hundred sixty-five million, one hundred thousand, fifty-four".