164465313 has 8 divisors (see below), whose sum is σ = 221336928. Its totient is φ = 108618624.

The previous prime is 164465303. The next prime is 164465321. The reversal of 164465313 is 313564461.

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

It is not a de Polignac number, because 164465313 - 2⁸ = 164465057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (164465303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 255856 + ... + 256497.

It is an arithmetic number, because the mean of its divisors is an integer number (27667116).

Almost surely, 2^164465313 is an apocalyptic number.

It is an amenable number.

164465313 is a deficient number, since it is larger than the sum of its proper divisors (56871615).

164465313 is a wasteful number, since it uses less digits than its factorization.

164465313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512463.

The product of its digits is 25920, while the sum is 33.

The square root of 164465313 is about 12824.4030270418. The cubic root of 164465313 is about 547.8875586253.

The spelling of 164465313 in words is "one hundred sixty-four million, four hundred sixty-five thousand, three hundred thirteen".