2526322531 has 2 divisors, whose sum is σ = 2526322532. Its totient is φ = 2526322530.

The previous prime is 2526322529. The next prime is 2526322549. The reversal of 2526322531 is 1352236252.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2526322531 - 2¹ = 2526322529 is a prime.

It is a super-2 number, since 2×2526322531² = 12764611061276491922, which contains 22 as substring.

Together with 2526322529, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 2526322493 and 2526322502.

It is not a weakly prime, because it can be changed into another prime (2526322571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1263161265 + 1263161266.

It is an arithmetic number, because the mean of its divisors is an integer number (1263161266).

Almost surely, 2^2526322531 is an apocalyptic number.

2526322531 is a deficient number, since it is larger than the sum of its proper divisors (1).

2526322531 is an equidigital number, since it uses as much as digits as its factorization.

2526322531 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21600, while the sum is 31.

The square root of 2526322531 is about 50262.5360581815. The cubic root of 2526322531 is about 1361.9555437184.

Adding to 2526322531 its reverse (1352236252), we get a palindrome (3878558783).

The spelling of 2526322531 in words is "two billion, five hundred twenty-six million, three hundred twenty-two thousand, five hundred thirty-one".