456145974122 has 16 divisors (see below), whose sum is σ = 706872924672. Its totient is φ = 220533798960.

The previous prime is 456145974113. The next prime is 456145974143. The reversal of 456145974122 is 221479541654.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2957438 + ... + 3107849.

It is an arithmetic number, because the mean of its divisors is an integer number (44179557792).

Almost surely, 2^456145974122 is an apocalyptic number.

456145974122 is a deficient number, since it is larger than the sum of its proper divisors (250726950550).

456145974122 is a wasteful number, since it uses less digits than its factorization.

456145974122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6066533.

The product of its digits is 2419200, while the sum is 50.

The spelling of 456145974122 in words is "four hundred fifty-six billion, one hundred forty-five million, nine hundred seventy-four thousand, one hundred twenty-two".