463151272663439 has 2 divisors, whose sum is σ = 463151272663440. Its totient is φ = 463151272663438.

The previous prime is 463151272663397. The next prime is 463151272663529. The reversal of 463151272663439 is 934366272151364.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-463151272663439 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (463151272663939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231575636331719 + 231575636331720.

It is an arithmetic number, because the mean of its divisors is an integer number (231575636331720).

Almost surely, 2^{463151272663439} is an apocalyptic number.

463151272663439 is a deficient number, since it is larger than the sum of its proper divisors (1).

463151272663439 is an equidigital number, since it uses as much as digits as its factorization.

463151272663439 is an evil number, because the sum of its binary digits is even.

The product of its digits is 117573120, while the sum is 62.

The spelling of 463151272663439 in words is "four hundred sixty-three trillion, one hundred fifty-one billion, two hundred seventy-two million, six hundred sixty-three thousand, four hundred thirty-nine".