4635321239 has 2 divisors, whose sum is σ = 4635321240. Its totient is φ = 4635321238.

The previous prime is 4635321143. The next prime is 4635321319. The reversal of 4635321239 is 9321235364.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4635321239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4635321739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2317660619 + 2317660620.

It is an arithmetic number, because the mean of its divisors is an integer number (2317660620).

Almost surely, 2^4635321239 is an apocalyptic number.

4635321239 is a deficient number, since it is larger than the sum of its proper divisors (1).

4635321239 is an equidigital number, since it uses as much as digits as its factorization.

4635321239 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 116640, while the sum is 38.

The square root of 4635321239 is about 68083.1935135243. The cubic root of 4635321239 is about 1667.3493800944.

The spelling of 4635321239 in words is "four billion, six hundred thirty-five million, three hundred twenty-one thousand, two hundred thirty-nine".