456563650 has 48 divisors (see below), whose sum is σ = 871819200. Its totient is φ = 177825600.

The previous prime is 456563647. The next prime is 456563651. The reversal of 456563650 is 56365654.

It is a happy number.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (456563651) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 325651 + ... + 327049.

It is an arithmetic number, because the mean of its divisors is an integer number (18162900).

Almost surely, 2^456563650 is an apocalyptic number.

456563650 is a deficient number, since it is larger than the sum of its proper divisors (415255550).

456563650 is a wasteful number, since it uses less digits than its factorization.

456563650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1579 (or 1574 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 40.

The square root of 456563650 is about 21367.3500930742. The cubic root of 456563650 is about 770.0172313005.

The spelling of 456563650 in words is "four hundred fifty-six million, five hundred sixty-three thousand, six hundred fifty".