456880665 has 8 divisors (see below), whose sum is σ = 731009088. Its totient is φ = 243669680.

The previous prime is 456880663. The next prime is 456880679. The reversal of 456880665 is 566088654.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 456880665 - 2¹ = 456880663 is a prime.

It is not an unprimeable number, because it can be changed into a prime (456880663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15229341 + ... + 15229370.

It is an arithmetic number, because the mean of its divisors is an integer number (91376136).

Almost surely, 2^456880665 is an apocalyptic number.

It is an amenable number.

456880665 is a deficient number, since it is larger than the sum of its proper divisors (274128423).

456880665 is a wasteful number, since it uses less digits than its factorization.

456880665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30458719.

The product of its (nonzero) digits is 1382400, while the sum is 48.

The square root of 456880665 is about 21374.7670162741. The cubic root of 456880665 is about 770.1954105721.

The spelling of 456880665 in words is "four hundred fifty-six million, eight hundred eighty thousand, six hundred sixty-five".