460431821663 has 8 divisors (see below), whose sum is σ = 502302153216. Its totient is φ = 418563639000.

The previous prime is 460431821609. The next prime is 460431821723. The reversal of 460431821663 is 366128134064.

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

It is a cyclic number.

It is not a de Polignac number, because 460431821663 - 2⁸ = 460431821407 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 (460431821363) 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, 71663 + ... + 962288.

It is an arithmetic number, because the mean of its divisors is an integer number (62787769152).

Almost surely, 2^460431821663 is an apocalyptic number.

460431821663 is a deficient number, since it is larger than the sum of its proper divisors (41870331553).

460431821663 is a wasteful number, since it uses less digits than its factorization.

460431821663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1074445.

The product of its (nonzero) digits is 497664, while the sum is 44.

The spelling of 460431821663 in words is "four hundred sixty billion, four hundred thirty-one million, eight hundred twenty-one thousand, six hundred sixty-three".