5005245439 has 2 divisors, whose sum is σ = 5005245440. Its totient is φ = 5005245438.

The previous prime is 5005245433. The next prime is 5005245473. The reversal of 5005245439 is 9345425005.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5005245439 - 2⁵ = 5005245407 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5005245398 and 5005245407.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5005245433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2502622719 + 2502622720.

It is an arithmetic number, because the mean of its divisors is an integer number (2502622720).

Almost surely, 2^5005245439 is an apocalyptic number.

5005245439 is a deficient number, since it is larger than the sum of its proper divisors (1).

5005245439 is an equidigital number, since it uses as much as digits as its factorization.

5005245439 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108000, while the sum is 37.

The square root of 5005245439 is about 70747.7592507353. The cubic root of 5005245439 is about 1710.5737093249.

The spelling of 5005245439 in words is "five billion, five million, two hundred forty-five thousand, four hundred thirty-nine".