2531982353 has 2 divisors, whose sum is σ = 2531982354. Its totient is φ = 2531982352.

The previous prime is 2531982337. The next prime is 2531982361. The reversal of 2531982353 is 3532891352.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1539228289 + 992754064 = 39233^2 + 31508^2 .

It is a cyclic number.

It is not a de Polignac number, because 2531982353 - 2⁴ = 2531982337 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2531982353.

It is not a weakly prime, because it can be changed into another prime (2531982653) 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, 1265991176 + 1265991177.

It is an arithmetic number, because the mean of its divisors is an integer number (1265991177).

Almost surely, 2^2531982353 is an apocalyptic number.

It is an amenable number.

2531982353 is a deficient number, since it is larger than the sum of its proper divisors (1).

2531982353 is an equidigital number, since it uses as much as digits as its factorization.

2531982353 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 194400, while the sum is 41.

The square root of 2531982353 is about 50318.8071500110. The cubic root of 2531982353 is about 1362.9718663916.

The spelling of 2531982353 in words is "two billion, five hundred thirty-one million, nine hundred eighty-two thousand, three hundred fifty-three".