2502321439 has 2 divisors, whose sum is σ = 2502321440. Its totient is φ = 2502321438.

The previous prime is 2502321431. The next prime is 2502321473. The reversal of 2502321439 is 9341232052.

2502321439 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2502321439 - 2³ = 2502321431 is a prime.

It is a super-2 number, since 2×2502321439² = 12523225168158061442, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2502321439.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2502321431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1251160719 + 1251160720.

It is an arithmetic number, because the mean of its divisors is an integer number (1251160720).

Almost surely, 2^2502321439 is an apocalyptic number.

2502321439 is a deficient number, since it is larger than the sum of its proper divisors (1).

2502321439 is an equidigital number, since it uses as much as digits as its factorization.

2502321439 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 2502321439 is about 50023.2090034216. The cubic root of 2502321439 is about 1357.6287686638.

The spelling of 2502321439 in words is "two billion, five hundred two million, three hundred twenty-one thousand, four hundred thirty-nine".