463566663 has 12 divisors (see below), whose sum is σ = 765253008. Its totient is φ = 264895200.

The previous prime is 463566647. The next prime is 463566671. The reversal of 463566663 is 366665364.

It is a happy number.

It is not a de Polignac number, because 463566663 - 2⁴ = 463566647 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (463566613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3679038 + ... + 3679163.

It is an arithmetic number, because the mean of its divisors is an integer number (63771084).

Almost surely, 2^463566663 is an apocalyptic number.

463566663 is a deficient number, since it is larger than the sum of its proper divisors (301686345).

463566663 is a wasteful number, since it uses less digits than its factorization.

463566663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7358214 (or 7358211 counting only the distinct ones).

The product of its digits is 1399680, while the sum is 45.

The square root of 463566663 is about 21530.5982963781. The cubic root of 463566663 is about 773.9342481653.

The spelling of 463566663 in words is "four hundred sixty-three million, five hundred sixty-six thousand, six hundred sixty-three".