456480321394 has 4 divisors (see below), whose sum is σ = 684720482094. Its totient is φ = 228240160696.

The previous prime is 456480321389. The next prime is 456480321419. The reversal of 456480321394 is 493123084654.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 453113420769 + 3366900625 = 673137^2 + 58025^2 .

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114120080347 + ... + 114120080350.

Almost surely, 2^456480321394 is an apocalyptic number.

456480321394 is a deficient number, since it is larger than the sum of its proper divisors (228240160700).

456480321394 is a wasteful number, since it uses less digits than its factorization.

456480321394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228240160699.

The product of its (nonzero) digits is 2488320, while the sum is 49.

The spelling of 456480321394 in words is "four hundred fifty-six billion, four hundred eighty million, three hundred twenty-one thousand, three hundred ninety-four".