32644852459 has 2 divisors, whose sum is σ = 32644852460. Its totient is φ = 32644852458.

The previous prime is 32644852447. The next prime is 32644852519. The reversal of 32644852459 is 95425844623.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32644852459 is a prime.

It is not a weakly prime, because it can be changed into another prime (32644852439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16322426229 + 16322426230.

It is an arithmetic number, because the mean of its divisors is an integer number (16322426230).

Almost surely, 2^32644852459 is an apocalyptic number.

32644852459 is a deficient number, since it is larger than the sum of its proper divisors (1).

32644852459 is an equidigital number, since it uses as much as digits as its factorization.

32644852459 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8294400, while the sum is 52.

The spelling of 32644852459 in words is "thirty-two billion, six hundred forty-four million, eight hundred fifty-two thousand, four hundred fifty-nine".