164265013 has 16 divisors (see below), whose sum is σ = 189368640. Its totient is φ = 140918400.

The previous prime is 164265007. The next prime is 164265037. The reversal of 164265013 is 310562461.

It is a cyclic number.

It is not a de Polignac number, because 164265013 - 2⁵ = 164264981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164265083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57331 + ... + 60127.

It is an arithmetic number, because the mean of its divisors is an integer number (11835540).

Almost surely, 2^164265013 is an apocalyptic number.

It is an amenable number.

164265013 is a deficient number, since it is larger than the sum of its proper divisors (25103627).

164265013 is a wasteful number, since it uses less digits than its factorization.

164265013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3108.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 164265013 is about 12816.5913175072. The cubic root of 164265013 is about 547.6650467428.

The spelling of 164265013 in words is "one hundred sixty-four million, two hundred sixty-five thousand, thirteen".