3245630659 has 2 divisors, whose sum is σ = 3245630660. Its totient is φ = 3245630658.

The previous prime is 3245630629. The next prime is 3245630677. The reversal of 3245630659 is 9560365423.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3245630659 is a prime.

It is not a weakly prime, because it can be changed into another prime (3245630629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1622815329 + 1622815330.

It is an arithmetic number, because the mean of its divisors is an integer number (1622815330).

Almost surely, 2^3245630659 is an apocalyptic number.

3245630659 is a deficient number, since it is larger than the sum of its proper divisors (1).

3245630659 is an equidigital number, since it uses as much as digits as its factorization.

3245630659 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 583200, while the sum is 43.

The square root of 3245630659 is about 56970.4367106309. The cubic root of 3245630659 is about 1480.5839336584.

The spelling of 3245630659 in words is "three billion, two hundred forty-five million, six hundred thirty thousand, six hundred fifty-nine".