465465665 has 16 divisors (see below), whose sum is σ = 640622208. Its totient is φ = 318041856.

The previous prime is 465465659. The next prime is 465465673. The reversal of 465465665 is 566564564.

It is a cyclic number.

It is not a de Polignac number, because 465465665 - 2⁶ = 465465601 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13592 + ... + 33401.

It is an arithmetic number, because the mean of its divisors is an integer number (40038888).

Almost surely, 2^465465665 is an apocalyptic number.

It is an amenable number.

465465665 is a deficient number, since it is larger than the sum of its proper divisors (175156543).

465465665 is a wasteful number, since it uses less digits than its factorization.

465465665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47288.

The product of its digits is 2592000, while the sum is 47.

The square root of 465465665 is about 21574.6532996477. The cubic root of 465465665 is about 774.9896162327.

The spelling of 465465665 in words is "four hundred sixty-five million, four hundred sixty-five thousand, six hundred sixty-five".