462646647263 has 2 divisors, whose sum is σ = 462646647264. Its totient is φ = 462646647262.

The previous prime is 462646647217. The next prime is 462646647269. The reversal of 462646647263 is 362746646264.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 462646647263 - 2³⁸ = 187768740319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 462646647199 and 462646647208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (462646647269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231323323631 + 231323323632.

It is an arithmetic number, because the mean of its divisors is an integer number (231323323632).

Almost surely, 2^462646647263 is an apocalyptic number.

462646647263 is a deficient number, since it is larger than the sum of its proper divisors (1).

462646647263 is an equidigital number, since it uses as much as digits as its factorization.

462646647263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 41803776, while the sum is 56.

Subtracting from 462646647263 its reverse (362746646264), we obtain a palindrome (99900000999).

The spelling of 462646647263 in words is "four hundred sixty-two billion, six hundred forty-six million, six hundred forty-seven thousand, two hundred sixty-three".