3225135643 has 2 divisors, whose sum is σ = 3225135644. Its totient is φ = 3225135642.

The previous prime is 3225135619. The next prime is 3225135679. The reversal of 3225135643 is 3465315223.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3225135643 - 2⁵ = 3225135611 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3225135599 and 3225135608.

It is not a weakly prime, because it can be changed into another prime (3225135143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1612567821 + 1612567822.

It is an arithmetic number, because the mean of its divisors is an integer number (1612567822).

Almost surely, 2^3225135643 is an apocalyptic number.

3225135643 is a deficient number, since it is larger than the sum of its proper divisors (1).

3225135643 is an equidigital number, since it uses as much as digits as its factorization.

3225135643 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 64800, while the sum is 34.

The square root of 3225135643 is about 56790.2777154682. The cubic root of 3225135643 is about 1477.4608951871.

The spelling of 3225135643 in words is "three billion, two hundred twenty-five million, one hundred thirty-five thousand, six hundred forty-three".