64305626459 has 2 divisors, whose sum is σ = 64305626460. Its totient is φ = 64305626458.

The previous prime is 64305626401. The next prime is 64305626461. The reversal of 64305626459 is 95462650346.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 64305626459 - 2²⁴ = 64288849243 is a prime.

Together with 64305626461, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (64305626059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32152813229 + 32152813230.

It is an arithmetic number, because the mean of its divisors is an integer number (32152813230).

Almost surely, 2^64305626459 is an apocalyptic number.

64305626459 is a deficient number, since it is larger than the sum of its proper divisors (1).

64305626459 is an equidigital number, since it uses as much as digits as its factorization.

64305626459 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4665600, while the sum is 50.

The spelling of 64305626459 in words is "sixty-four billion, three hundred five million, six hundred twenty-six thousand, four hundred fifty-nine".