465663577 has 4 divisors (see below), whose sum is σ = 473556240. Its totient is φ = 457770916.

The previous prime is 465663563. The next prime is 465663599. The reversal of 465663577 is 775366564.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-465663577 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 465663577.

It is not an unprimeable number, because it can be changed into a prime (465663547) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3946243 + ... + 3946360.

It is an arithmetic number, because the mean of its divisors is an integer number (118389060).

Almost surely, 2^465663577 is an apocalyptic number.

It is an amenable number.

465663577 is a deficient number, since it is larger than the sum of its proper divisors (7892663).

465663577 is an equidigital number, since it uses as much as digits as its factorization.

465663577 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7892662.

The product of its digits is 3175200, while the sum is 49.

The square root of 465663577 is about 21579.2394907698. The cubic root of 465663577 is about 775.0994403100.

The spelling of 465663577 in words is "four hundred sixty-five million, six hundred sixty-three thousand, five hundred seventy-seven".