464137860539 has 2 divisors, whose sum is σ = 464137860540. Its totient is φ = 464137860538.

The previous prime is 464137860499. The next prime is 464137860559. The reversal of 464137860539 is 935068731464.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-464137860539 is a prime.

It is not a weakly prime, because it can be changed into another prime (464137860559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232068930269 + 232068930270.

It is an arithmetic number, because the mean of its divisors is an integer number (232068930270).

Almost surely, 2^464137860539 is an apocalyptic number.

464137860539 is a deficient number, since it is larger than the sum of its proper divisors (1).

464137860539 is an equidigital number, since it uses as much as digits as its factorization.

464137860539 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13063680, while the sum is 56.

The spelling of 464137860539 in words is "four hundred sixty-four billion, one hundred thirty-seven million, eight hundred sixty thousand, five hundred thirty-nine".