455600400893 has 4 divisors (see below), whose sum is σ = 497018619168. Its totient is φ = 414182182620.

The previous prime is 455600400847. The next prime is 455600400907. The reversal of 455600400893 is 398004006554.

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 455600400893 - 2⁸ = 455600400637 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 (455600406893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20709109121 + ... + 20709109142.

It is an arithmetic number, because the mean of its divisors is an integer number (124254654792).

Almost surely, 2^455600400893 is an apocalyptic number.

It is an amenable number.

455600400893 is a deficient number, since it is larger than the sum of its proper divisors (41418218275).

455600400893 is a wasteful number, since it uses less digits than its factorization.

455600400893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41418218274.

The product of its (nonzero) digits is 518400, while the sum is 44.

The spelling of 455600400893 in words is "four hundred fifty-five billion, six hundred million, four hundred thousand, eight hundred ninety-three".