456400671470173 has 4 divisors (see below), whose sum is σ = 456402196973920. Its totient is φ = 456399145966428.

The previous prime is 456400671470123. The next prime is 456400671470201. The reversal of 456400671470173 is 371074176004654.

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 456400671470173 - 2²⁵ = 456400637915741 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 (456400671470123) 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, 762303015 + ... + 762901492.

It is an arithmetic number, because the mean of its divisors is an integer number (114100549243480).

Almost surely, 2^{456400671470173} is an apocalyptic number.

It is an amenable number.

456400671470173 is a deficient number, since it is larger than the sum of its proper divisors (1525503747).

456400671470173 is a wasteful number, since it uses less digits than its factorization.

456400671470173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1525503746.

The product of its (nonzero) digits is 11854080, while the sum is 55.

The spelling of 456400671470173 in words is "four hundred fifty-six trillion, four hundred billion, six hundred seventy-one million, four hundred seventy thousand, one hundred seventy-three".