464542663 has 16 divisors (see below), whose sum is σ = 531830880. Its totient is φ = 401965056.

The previous prime is 464542651. The next prime is 464542679. The reversal of 464542663 is 366245464.

It is a cyclic number.

It is not a de Polignac number, because 464542663 - 2²⁵ = 430988231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464542613) 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 15 ways as a sum of consecutive naturals, for example, 52708 + ... + 60886.

It is an arithmetic number, because the mean of its divisors is an integer number (33239430).

Almost surely, 2^464542663 is an apocalyptic number.

464542663 is a deficient number, since it is larger than the sum of its proper divisors (67288217).

464542663 is a wasteful number, since it uses less digits than its factorization.

464542663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8466.

The product of its digits is 414720, while the sum is 40.

The square root of 464542663 is about 21553.2517964227. The cubic root of 464542663 is about 774.4770182352.

The spelling of 464542663 in words is "four hundred sixty-four million, five hundred forty-two thousand, six hundred sixty-three".