802590465 has 32 divisors (see below), whose sum is σ = 1329463296. Its totient is φ = 413023680.

The previous prime is 802590413. The next prime is 802590469. The reversal of 802590465 is 564095208.

It is not a de Polignac number, because 802590465 - 2⁶ = 802590401 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (802590469) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 168304 + ... + 173006.

It is an arithmetic number, because the mean of its divisors is an integer number (41545728).

Almost surely, 2^802590465 is an apocalyptic number.

It is an amenable number.

802590465 is a deficient number, since it is larger than the sum of its proper divisors (526872831).

802590465 is a wasteful number, since it uses less digits than its factorization.

802590465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5109.

The product of its (nonzero) digits is 86400, while the sum is 39.

The square root of 802590465 is about 28330.0276208831. The cubic root of 802590465 is about 929.3186766077.

The spelling of 802590465 in words is "eight hundred two million, five hundred ninety thousand, four hundred sixty-five".