165264054 has 8 divisors (see below), whose sum is σ = 330528120. Its totient is φ = 55088016.

The previous prime is 165264031. The next prime is 165264091. The reversal of 165264054 is 450462561.

It is a sphenic number, since it is the product of 3 distinct primes.

165264054 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13771999 + ... + 13772010.

It is an arithmetic number, because the mean of its divisors is an integer number (41316015).

Almost surely, 2^165264054 is an apocalyptic number.

165264054 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

165264054 is a wasteful number, since it uses less digits than its factorization.

165264054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27544014.

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 165264054 is about 12855.5067578062. The cubic root of 165264054 is about 548.7730821562.

The spelling of 165264054 in words is "one hundred sixty-five million, two hundred sixty-four thousand, fifty-four".