456661602366 has 32 divisors (see below), whose sum is σ = 967077480960. Its totient is φ = 143262032256.

The previous prime is 456661602343. The next prime is 456661602373. The reversal of 456661602366 is 663206166654.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5653435 + ... + 5733641.

It is an arithmetic number, because the mean of its divisors is an integer number (30221171280).

Almost surely, 2^456661602366 is an apocalyptic number.

456661602366 is an abundant number, since it is smaller than the sum of its proper divisors (510415878594).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

456661602366 is a wasteful number, since it uses less digits than its factorization.

456661602366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136048.

The product of its (nonzero) digits is 5598720, while the sum is 51.

The spelling of 456661602366 in words is "four hundred fifty-six billion, six hundred sixty-one million, six hundred two thousand, three hundred sixty-six".