456665466 has 8 divisors (see below), whose sum is σ = 913330944. Its totient is φ = 152221820.

The previous prime is 456665449. The next prime is 456665467. The reversal of 456665466 is 664566654.

It is a happy number.

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

456665466 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (456665467) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38055450 + ... + 38055461.

It is an arithmetic number, because the mean of its divisors is an integer number (114166368).

Almost surely, 2^456665466 is an apocalyptic number.

456665466 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

456665466 is a wasteful number, since it uses less digits than its factorization.

456665466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76110916.

The product of its digits is 3110400, while the sum is 48.

The square root of 456665466 is about 21369.7324737583. The cubic root of 456665466 is about 770.0744662900.

The spelling of 456665466 in words is "four hundred fifty-six million, six hundred sixty-five thousand, four hundred sixty-six".