456756435073 has 4 divisors (see below), whose sum is σ = 456881269680. Its totient is φ = 456631600468.

The previous prime is 456756435053. The next prime is 456756435103. The reversal of 456756435073 is 370534657654.

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 a de Polignac number, because none of the positive numbers 2^k-456756435073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (456756435043) 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, 62411815 + ... + 62419132.

It is an arithmetic number, because the mean of its divisors is an integer number (114220317420).

Almost surely, 2^456756435073 is an apocalyptic number.

It is an amenable number.

456756435073 is a deficient number, since it is larger than the sum of its proper divisors (124834607).

456756435073 is a wasteful number, since it uses less digits than its factorization.

456756435073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124834606.

The product of its (nonzero) digits is 31752000, while the sum is 55.

The spelling of 456756435073 in words is "four hundred fifty-six billion, seven hundred fifty-six million, four hundred thirty-five thousand, seventy-three".