455104457 has 4 divisors (see below), whose sum is σ = 457647120. Its totient is φ = 452561796.

The previous prime is 455104451. The next prime is 455104471. The reversal of 455104457 is 754401554.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 455104457 - 2⁸ = 455104201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (455104451) 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, 1271063 + ... + 1271420.

It is an arithmetic number, because the mean of its divisors is an integer number (114411780).

Almost surely, 2^455104457 is an apocalyptic number.

It is an amenable number.

455104457 is a deficient number, since it is larger than the sum of its proper divisors (2542663).

455104457 is a wasteful number, since it uses less digits than its factorization.

455104457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2542662.

The product of its (nonzero) digits is 56000, while the sum is 35.

The square root of 455104457 is about 21333.1773770341. The cubic root of 455104457 is about 769.1960220276.

The spelling of 455104457 in words is "four hundred fifty-five million, one hundred four thousand, four hundred fifty-seven".