456400671467374 has 32 divisors (see below), whose sum is σ = 708506406036000. Its totient is φ = 220326822817920.

The previous prime is 456400671467347. The next prime is 456400671467383. The reversal of 456400671467374 is 473764176004654.

It is a Smith number, since the sum of its digits (64) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 194156092 + ... + 196492720.

It is an arithmetic number, because the mean of its divisors is an integer number (22140825188625).

Almost surely, 2^{456400671467374} is an apocalyptic number.

456400671467374 is a deficient number, since it is larger than the sum of its proper divisors (252105734568626).

456400671467374 is a wasteful number, since it uses less digits than its factorization.

456400671467374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2356948.

The product of its (nonzero) digits is 284497920, while the sum is 64.

The spelling of 456400671467374 in words is "four hundred fifty-six trillion, four hundred billion, six hundred seventy-one million, four hundred sixty-seven thousand, three hundred seventy-four".