3245630629 has 2 divisors, whose sum is σ = 3245630630. Its totient is φ = 3245630628.

The previous prime is 3245630623. The next prime is 3245630659. The reversal of 3245630629 is 9260365423.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3245580900 + 49729 = 56970^2 + 223^2 .

It is an emirp because it is prime and its reverse (9260365423) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3245630629 - 2³ = 3245630621 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3245630591 and 3245630600.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3245630621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1622815314 + 1622815315.

It is an arithmetic number, because the mean of its divisors is an integer number (1622815315).

Almost surely, 2^3245630629 is an apocalyptic number.

It is an amenable number.

3245630629 is a deficient number, since it is larger than the sum of its proper divisors (1).

3245630629 is an equidigital number, since it uses as much as digits as its factorization.

3245630629 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 233280, while the sum is 40.

The square root of 3245630629 is about 56970.4364473364. The cubic root of 3245630629 is about 1480.5839290967.

The spelling of 3245630629 in words is "three billion, two hundred forty-five million, six hundred thirty thousand, six hundred twenty-nine".