464909465 has 16 divisors (see below), whose sum is σ = 582761088. Its totient is φ = 355382016.

The previous prime is 464909399. The next prime is 464909483. The reversal of 464909465 is 564909464.

It is not a de Polignac number, because 464909465 - 2²² = 460715161 is a prime.

It is a super-2 number, since 2×464909465² = 432281621293172450, which contains 22 as substring.

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, 162689 + ... + 165521.

It is an arithmetic number, because the mean of its divisors is an integer number (36422568).

Almost surely, 2^464909465 is an apocalyptic number.

It is an amenable number.

464909465 is a deficient number, since it is larger than the sum of its proper divisors (117851623).

464909465 is a wasteful number, since it uses less digits than its factorization.

464909465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4288.

The product of its (nonzero) digits is 933120, while the sum is 47.

The square root of 464909465 is about 21561.7593206120. The cubic root of 464909465 is about 774.6808064661.

Subtracting 464909465 from its reverse (564909464), we obtain a palindrome (99999999).

It can be divided in two parts, 46490 and 9465, that added together give a palindrome (55955).

The spelling of 464909465 in words is "four hundred sixty-four million, nine hundred nine thousand, four hundred sixty-five".