2602231439 has 2 divisors, whose sum is σ = 2602231440. Its totient is φ = 2602231438.

The previous prime is 2602231409. The next prime is 2602231453. The reversal of 2602231439 is 9341322062.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2602231439 - 2⁸ = 2602231183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2602231409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1301115719 + 1301115720.

It is an arithmetic number, because the mean of its divisors is an integer number (1301115720).

Almost surely, 2^2602231439 is an apocalyptic number.

2602231439 is a deficient number, since it is larger than the sum of its proper divisors (1).

2602231439 is an equidigital number, since it uses as much as digits as its factorization.

2602231439 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 2602231439 is about 51012.0715027335. The cubic root of 2602231439 is about 1375.4621369340.

The spelling of 2602231439 in words is "two billion, six hundred two million, two hundred thirty-one thousand, four hundred thirty-nine".