4052578563263 has 2 divisors, whose sum is σ = 4052578563264. Its totient is φ = 4052578563262.

The previous prime is 4052578563239. The next prime is 4052578563289. The reversal of 4052578563263 is 3623658752504.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4052578563263 - 2¹⁰ = 4052578562239 is a prime.

It is a super-2 number, since 2×4052578563263² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4052578563199 and 4052578563208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4052578563863) 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, 2026289281631 + 2026289281632.

It is an arithmetic number, because the mean of its divisors is an integer number (2026289281632).

Almost surely, 2^{4052578563263} is an apocalyptic number.

4052578563263 is a deficient number, since it is larger than the sum of its proper divisors (1).

4052578563263 is an equidigital number, since it uses as much as digits as its factorization.

4052578563263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288000, while the sum is 56.

The spelling of 4052578563263 in words is "four trillion, fifty-two billion, five hundred seventy-eight million, five hundred sixty-three thousand, two hundred sixty-three".