455104321 has 16 divisors (see below), whose sum is σ = 552534400. Its totient is φ = 366156288.

The previous prime is 455104291. The next prime is 455104357. The reversal of 455104321 is 123401554.

It is a happy number.

It is not a de Polignac number, because 455104321 - 2⁹ = 455103809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (455104361) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1200 + ... + 30193.

It is an arithmetic number, because the mean of its divisors is an integer number (34533400).

Almost surely, 2^455104321 is an apocalyptic number.

It is an amenable number.

455104321 is a deficient number, since it is larger than the sum of its proper divisors (97430079).

455104321 is a wasteful number, since it uses less digits than its factorization.

455104321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31528.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 455104321 is about 21333.1741895106. The cubic root of 455104321 is about 769.1959454074.

Adding to 455104321 its reverse (123401554), we get a palindrome (578505875).

The spelling of 455104321 in words is "four hundred fifty-five million, one hundred four thousand, three hundred twenty-one".