455598263 has 4 divisors (see below), whose sum is σ = 455717640. Its totient is φ = 455478888.

The previous prime is 455598223. The next prime is 455598277. The reversal of 455598263 is 362895554.

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 455598263 - 2²⁰ = 454549687 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455598223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53768 + ... + 61661.

It is an arithmetic number, because the mean of its divisors is an integer number (113929410).

Almost surely, 2^455598263 is an apocalyptic number.

455598263 is a deficient number, since it is larger than the sum of its proper divisors (119377).

455598263 is a wasteful number, since it uses less digits than its factorization.

455598263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119376.

The product of its digits is 1296000, while the sum is 47.

The square root of 455598263 is about 21344.7479020016. The cubic root of 455598263 is about 769.4741239811.

The spelling of 455598263 in words is "four hundred fifty-five million, five hundred ninety-eight thousand, two hundred sixty-three".