4052578563239 has 2 divisors, whose sum is σ = 4052578563240. Its totient is φ = 4052578563238.

The previous prime is 4052578563193. The next prime is 4052578563263. The reversal of 4052578563239 is 9323658752504.

4052578563239 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4052578563239 - 2⁸ = 4052578562983 is a prime.

It is a super-2 number, since 2×4052578563239² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4052578563289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2026289281619 + 2026289281620.

It is an arithmetic number, because the mean of its divisors is an integer number (2026289281620).

Almost surely, 2^{4052578563239} is an apocalyptic number.

4052578563239 is a deficient number, since it is larger than the sum of its proper divisors (1).

4052578563239 is an equidigital number, since it uses as much as digits as its factorization.

4052578563239 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54432000, while the sum is 59.

The spelling of 4052578563239 in words is "four trillion, fifty-two billion, five hundred seventy-eight million, five hundred sixty-three thousand, two hundred thirty-nine".