465463364563 has 4 divisors (see below), whose sum is σ = 481513825440. Its totient is φ = 449412903688.

The previous prime is 465463364557. The next prime is 465463364581. The reversal of 465463364563 is 365463364564.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-465463364563 is a prime.

It is a super-2 number, since 2×465463364563² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (465463364543) 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, 8025230395 + ... + 8025230452.

It is an arithmetic number, because the mean of its divisors is an integer number (120378456360).

Almost surely, 2^465463364563 is an apocalyptic number.

465463364563 is a deficient number, since it is larger than the sum of its proper divisors (16050460877).

465463364563 is a wasteful number, since it uses less digits than its factorization.

465463364563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16050460876.

The product of its digits is 55987200, while the sum is 55.

Subtracting from 465463364563 its reverse (365463364564), we obtain a palindrome (99999999999).

The spelling of 465463364563 in words is "four hundred sixty-five billion, four hundred sixty-three million, three hundred sixty-four thousand, five hundred sixty-three".