456742622650 has 24 divisors (see below), whose sum is σ = 849559804380. Its totient is φ = 182693064960.

The previous prime is 456742622617. The next prime is 456742622663. The reversal of 456742622650 is 56226247654.

It can be written as a sum of positive squares in 6 ways, for example, as 297606254089 + 159136368561 = 545533^2 + 398919^2 .

It is a super-2 number, since 2×456742622650² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 456742622594 and 456742622603.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3514632 + ... + 3642268.

Almost surely, 2^456742622650 is an apocalyptic number.

456742622650 is a deficient number, since it is larger than the sum of its proper divisors (392817181730).

456742622650 is a wasteful number, since it uses less digits than its factorization.

456742622650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199218 (or 199213 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 49.

The spelling of 456742622650 in words is "four hundred fifty-six billion, seven hundred forty-two million, six hundred twenty-two thousand, six hundred fifty".