455530044 has 24 divisors (see below), whose sum is σ = 1063330128. Its totient is φ = 151782400.

The previous prime is 455530043. The next prime is 455530067. The reversal of 455530044 is 440035554.

It is a junction number, because it is equal to n+sod(n) for n = 455529993 and 455530020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455530043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31594 + ... + 43694.

It is an arithmetic number, because the mean of its divisors is an integer number (44305422).

Almost surely, 2^455530044 is an apocalyptic number.

It is an amenable number.

455530044 is an abundant number, since it is smaller than the sum of its proper divisors (607800084).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

455530044 is a wasteful number, since it uses less digits than its factorization.

455530044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15245 (or 15243 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 30.

The square root of 455530044 is about 21343.1498144018. The cubic root of 455530044 is about 769.4357163314.

Adding to 455530044 its reverse (440035554), we get a palindrome (895565598).

The spelling of 455530044 in words is "four hundred fifty-five million, five hundred thirty thousand, forty-four".