455526263 has 4 divisors (see below), whose sum is σ = 455779608. Its totient is φ = 455272920.

The previous prime is 455526217. The next prime is 455526283. The reversal of 455526263 is 362625554.

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 455526263 - 2¹⁶ = 455460727 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 (455526283) 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, 123956 + ... + 127577.

It is an arithmetic number, because the mean of its divisors is an integer number (113944902).

Almost surely, 2^455526263 is an apocalyptic number.

455526263 is a deficient number, since it is larger than the sum of its proper divisors (253345).

455526263 is a wasteful number, since it uses less digits than its factorization.

455526263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253344.

The product of its digits is 216000, while the sum is 38.

The square root of 455526263 is about 21343.0612377887. The cubic root of 455526263 is about 769.4335874967.

It can be divided in two parts, 45552 and 6263, that added together give a palindrome (51815).

The spelling of 455526263 in words is "four hundred fifty-five million, five hundred twenty-six thousand, two hundred sixty-three".