463265221731663 has 16 divisors (see below), whose sum is σ = 674313691207520. Its totient is φ = 281180998646784.

The previous prime is 463265221731623. The next prime is 463265221731667. The reversal of 463265221731663 is 366137122562364.

It is not a de Polignac number, because 463265221731663 - 2⁸ = 463265221731407 is a prime.

It is a super-2 number, since 2×463265221731663² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (463265221731667) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81360239818 + ... + 81360245511.

It is an arithmetic number, because the mean of its divisors is an integer number (42144605700470).

Almost surely, 2^{463265221731663} is an apocalyptic number.

463265221731663 is a deficient number, since it is larger than the sum of its proper divisors (211048469475857).

463265221731663 is a wasteful number, since it uses less digits than its factorization.

463265221731663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162720485418.

The product of its digits is 39191040, while the sum is 57.

The spelling of 463265221731663 in words is "four hundred sixty-three trillion, two hundred sixty-five billion, two hundred twenty-one million, seven hundred thirty-one thousand, six hundred sixty-three".