455996544767 has 4 divisors (see below), whose sum is σ = 475822481520. Its totient is φ = 436170608016.

The previous prime is 455996544761. The next prime is 455996544811. The reversal of 455996544767 is 767445699554.

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

It is a cyclic number.

It is not a de Polignac number, because 455996544767 - 2²⁸ = 455728109311 is a prime.

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 455996544767.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455996544761) 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, 9912968342 + ... + 9912968387.

It is an arithmetic number, because the mean of its divisors is an integer number (118955620380).

Almost surely, 2^455996544767 is an apocalyptic number.

455996544767 is a deficient number, since it is larger than the sum of its proper divisors (19825936753).

455996544767 is a wasteful number, since it uses less digits than its factorization.

455996544767 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19825936752.

The product of its digits is 1143072000, while the sum is 71.

The spelling of 455996544767 in words is "four hundred fifty-five billion, nine hundred ninety-six million, five hundred forty-four thousand, seven hundred sixty-seven".