2505022519 has 2 divisors, whose sum is σ = 2505022520. Its totient is φ = 2505022518.

The previous prime is 2505022517. The next prime is 2505022543. The reversal of 2505022519 is 9152205052.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2505022519 - 2¹ = 2505022517 is a prime.

It is a super-2 number, since 2×2505022519² = 12550275641394210722, which contains 22 as substring.

Together with 2505022517, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2505022517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1252511259 + 1252511260.

It is an arithmetic number, because the mean of its divisors is an integer number (1252511260).

Almost surely, 2^2505022519 is an apocalyptic number.

2505022519 is a deficient number, since it is larger than the sum of its proper divisors (1).

2505022519 is an equidigital number, since it uses as much as digits as its factorization.

2505022519 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9000, while the sum is 31.

The square root of 2505022519 is about 50050.1999896104. The cubic root of 2505022519 is about 1358.1170812632.

The spelling of 2505022519 in words is "two billion, five hundred five million, twenty-two thousand, five hundred nineteen".