463043540231023 has 2 divisors, whose sum is σ = 463043540231024. Its totient is φ = 463043540231022.

The previous prime is 463043540231021. The next prime is 463043540231141. The reversal of 463043540231023 is 320132045340364.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 463043540231023 - 2¹ = 463043540231021 is a prime.

Together with 463043540231021, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (463043540231021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231521770115511 + 231521770115512.

It is an arithmetic number, because the mean of its divisors is an integer number (231521770115512).

Almost surely, 2^{463043540231023} is an apocalyptic number.

463043540231023 is a deficient number, since it is larger than the sum of its proper divisors (1).

463043540231023 is an equidigital number, since it uses as much as digits as its factorization.

463043540231023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 622080, while the sum is 40.

Adding to 463043540231023 its reverse (320132045340364), we get a palindrome (783175585571387).

The spelling of 463043540231023 in words is "four hundred sixty-three trillion, forty-three billion, five hundred forty million, two hundred thirty-one thousand, twenty-three".