456040326172 has 12 divisors (see below), whose sum is σ = 799144695216. Its totient is φ = 227713270400.

The previous prime is 456040326143. The next prime is 456040326191. The reversal of 456040326172 is 271623040654.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76719829 + ... + 76725772.

It is an arithmetic number, because the mean of its divisors is an integer number (66595391268).

Almost surely, 2^456040326172 is an apocalyptic number.

It is an amenable number.

456040326172 is a deficient number, since it is larger than the sum of its proper divisors (343104369044).

456040326172 is a wasteful number, since it uses less digits than its factorization.

456040326172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153446348 (or 153446346 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 40.

The spelling of 456040326172 in words is "four hundred fifty-six billion, forty million, three hundred twenty-six thousand, one hundred seventy-two".