4663455786231 has 24 divisors (see below), whose sum is σ = 6839924085120. Its totient is φ = 2824133645520.

The previous prime is 4663455786229. The next prime is 4663455786289. The reversal of 4663455786231 is 1326875543664.

It is a happy number.

It is not a de Polignac number, because 4663455786231 - 2¹ = 4663455786229 is a prime.

It is a super-2 number, since 2×4663455786231² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4663455786211) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4540891 + ... + 5472348.

It is an arithmetic number, because the mean of its divisors is an integer number (284996836880).

Almost surely, 2^{4663455786231} is an apocalyptic number.

4663455786231 is a deficient number, since it is larger than the sum of its proper divisors (2176468298889).

4663455786231 is a wasteful number, since it uses less digits than its factorization.

4663455786231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10014547 (or 10014536 counting only the distinct ones).

The product of its digits is 87091200, while the sum is 60.

The spelling of 4663455786231 in words is "four trillion, six hundred sixty-three billion, four hundred fifty-five million, seven hundred eighty-six thousand, two hundred thirty-one".