464775965 has 4 divisors (see below), whose sum is σ = 557731164. Its totient is φ = 371820768.

The previous prime is 464775943. The next prime is 464775977. The reversal of 464775965 is 569577464.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 196504324 + 268271641 = 14018^2 + 16379^2 .

It is a cyclic number.

It is not a de Polignac number, because 464775965 - 2²⁰ = 463727389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46477592 + ... + 46477601.

It is an arithmetic number, because the mean of its divisors is an integer number (139432791).

Almost surely, 2^464775965 is an apocalyptic number.

It is an amenable number.

464775965 is a deficient number, since it is larger than the sum of its proper divisors (92955199).

464775965 is an equidigital number, since it uses as much as digits as its factorization.

464775965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92955198.

The product of its digits is 6350400, while the sum is 53.

The square root of 464775965 is about 21558.6633398270. The cubic root of 464775965 is about 774.6066488102.

The spelling of 464775965 in words is "four hundred sixty-four million, seven hundred seventy-five thousand, nine hundred sixty-five".