462768735647 has 2 divisors, whose sum is σ = 462768735648. Its totient is φ = 462768735646.

The previous prime is 462768735631. The next prime is 462768735673. The reversal of 462768735647 is 746537867264.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 462768735647 - 2⁴ = 462768735631 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (462768735697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231384367823 + 231384367824.

It is an arithmetic number, because the mean of its divisors is an integer number (231384367824).

Almost surely, 2^462768735647 is an apocalyptic number.

462768735647 is a deficient number, since it is larger than the sum of its proper divisors (1).

462768735647 is an equidigital number, since it uses as much as digits as its factorization.

462768735647 is an evil number, because the sum of its binary digits is even.

The product of its digits is 284497920, while the sum is 65.

The spelling of 462768735647 in words is "four hundred sixty-two billion, seven hundred sixty-eight million, seven hundred thirty-five thousand, six hundred forty-seven".