864365465 has 8 divisors (see below), whose sum is σ = 1050368640. Its totient is φ = 682738992.

The previous prime is 864365449. The next prime is 864365477. The reversal of 864365465 is 564563468.

It is a happy number.

864365465 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 864365465 - 2⁴ = 864365449 is a prime.

It is a Curzon 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, 1093739 + ... + 1094528.

It is an arithmetic number, because the mean of its divisors is an integer number (131296080).

Almost surely, 2^864365465 is an apocalyptic number.

It is an amenable number.

864365465 is a deficient number, since it is larger than the sum of its proper divisors (186003175).

864365465 is a wasteful number, since it uses less digits than its factorization.

864365465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2188351.

The product of its digits is 2073600, while the sum is 47.

The square root of 864365465 is about 29400.0929420300. The cubic root of 864365465 is about 952.5749038074.

The spelling of 864365465 in words is "eight hundred sixty-four million, three hundred sixty-five thousand, four hundred sixty-five".