1364565165 has 8 divisors (see below), whose sum is σ = 2183304288. Its totient is φ = 727768080.

The previous prime is 1364565149. The next prime is 1364565173. The reversal of 1364565165 is 5615654631.

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

It is not a de Polignac number, because 1364565165 - 2⁴ = 1364565149 is a prime.

It is a congruent 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, 45485491 + ... + 45485520.

It is an arithmetic number, because the mean of its divisors is an integer number (272913036).

Almost surely, 2^1364565165 is an apocalyptic number.

1364565165 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1364565165 is a deficient number, since it is larger than the sum of its proper divisors (818739123).

1364565165 is an equidigital number, since it uses as much as digits as its factorization.

1364565165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90971019.

The product of its digits is 324000, while the sum is 42.

The square root of 1364565165 is about 36940.0211829934. The cubic root of 1364565165 is about 1109.1699459557.

The spelling of 1364565165 in words is "one billion, three hundred sixty-four million, five hundred sixty-five thousand, one hundred sixty-five".