465608365 has 4 divisors (see below), whose sum is σ = 558730044. Its totient is φ = 372486688.

The previous prime is 465608347. The next prime is 465608387. The reversal of 465608365 is 563806564.

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 112656996 + 352951369 = 10614^2 + 18787^2 .

It is a cyclic number.

It is not a de Polignac number, because 465608365 - 2⁷ = 465608237 is a prime.

It is a super-2 number, since 2×465608365² = 433582299115946450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46560832 + ... + 46560841.

It is an arithmetic number, because the mean of its divisors is an integer number (139682511).

Almost surely, 2^465608365 is an apocalyptic number.

It is an amenable number.

465608365 is a deficient number, since it is larger than the sum of its proper divisors (93121679).

465608365 is an equidigital number, since it uses as much as digits as its factorization.

465608365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93121678.

The product of its (nonzero) digits is 518400, while the sum is 43.

The square root of 465608365 is about 21577.9601677267. The cubic root of 465608365 is about 775.0688055457.

The spelling of 465608365 in words is "four hundred sixty-five million, six hundred eight thousand, three hundred sixty-five".