462645275639 has 2 divisors, whose sum is σ = 462645275640. Its totient is φ = 462645275638.

The previous prime is 462645275611. The next prime is 462645275647. The reversal of 462645275639 is 936572546264.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 462645275639 - 2²⁸ = 462376840183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (462645275689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231322637819 + 231322637820.

It is an arithmetic number, because the mean of its divisors is an integer number (231322637820).

Almost surely, 2^462645275639 is an apocalyptic number.

462645275639 is a deficient number, since it is larger than the sum of its proper divisors (1).

462645275639 is an equidigital number, since it uses as much as digits as its factorization.

462645275639 is an evil number, because the sum of its binary digits is even.

The product of its digits is 65318400, while the sum is 59.

The spelling of 462645275639 in words is "four hundred sixty-two billion, six hundred forty-five million, two hundred seventy-five thousand, six hundred thirty-nine".