456855647722 has 4 divisors (see below), whose sum is σ = 685283471586. Its totient is φ = 228427823860.

The previous prime is 456855647683. The next prime is 456855647753. The reversal of 456855647722 is 227746558654.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 227746558654 = 2 ⋅113873279327.

It can be written as a sum of positive squares in only one way, i.e., 352777790401 + 104077857321 = 593951^2 + 322611^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114213911929 + ... + 114213911932.

Almost surely, 2^456855647722 is an apocalyptic number.

456855647722 is a deficient number, since it is larger than the sum of its proper divisors (228427823864).

456855647722 is a wasteful number, since it uses less digits than its factorization.

456855647722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228427823863.

The product of its digits is 112896000, while the sum is 61.

The spelling of 456855647722 in words is "four hundred fifty-six billion, eight hundred fifty-five million, six hundred forty-seven thousand, seven hundred twenty-two".