463144524631 has 2 divisors, whose sum is σ = 463144524632. Its totient is φ = 463144524630.

The previous prime is 463144524589. The next prime is 463144524691. The reversal of 463144524631 is 136425441364.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 463144524631 - 2¹⁹ = 463144000343 is a prime.

It is a super-2 number, since 2×463144524631² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (463144524691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231572262315 + 231572262316.

It is an arithmetic number, because the mean of its divisors is an integer number (231572262316).

Almost surely, 2^463144524631 is an apocalyptic number.

463144524631 is a deficient number, since it is larger than the sum of its proper divisors (1).

463144524631 is an equidigital number, since it uses as much as digits as its factorization.

463144524631 is an evil number, because the sum of its binary digits is even.

The product of its digits is 829440, while the sum is 43.

Adding to 463144524631 its reverse (136425441364), we get a palindrome (599569965995).

The spelling of 463144524631 in words is "four hundred sixty-three billion, one hundred forty-four million, five hundred twenty-four thousand, six hundred thirty-one".