6325682309 has 2 divisors, whose sum is σ = 6325682310. Its totient is φ = 6325682308.

The previous prime is 6325682299. The next prime is 6325682327. The reversal of 6325682309 is 9032865236.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3530974084 + 2794708225 = 59422^2 + 52865^2 .

It is a cyclic number.

It is not a de Polignac number, because 6325682309 - 2³² = 2030715013 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6325682309.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6325681309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3162841154 + 3162841155.

It is an arithmetic number, because the mean of its divisors is an integer number (3162841155).

Almost surely, 2^6325682309 is an apocalyptic number.

It is an amenable number.

6325682309 is a deficient number, since it is larger than the sum of its proper divisors (1).

6325682309 is an equidigital number, since it uses as much as digits as its factorization.

6325682309 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 466560, while the sum is 44.

The square root of 6325682309 is about 79534.1581271846. The cubic root of 6325682309 is about 1849.4210322682.

The spelling of 6325682309 in words is "six billion, three hundred twenty-five million, six hundred eighty-two thousand, three hundred nine".