2531350441 has 2 divisors, whose sum is σ = 2531350442. Its totient is φ = 2531350440.

The previous prime is 2531350379. The next prime is 2531350447. The reversal of 2531350441 is 1440531352.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1807525225 + 723825216 = 42515^2 + 26904^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2531350441 is a prime.

It is not a weakly prime, because it can be changed into another prime (2531350447) 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, 1265675220 + 1265675221.

It is an arithmetic number, because the mean of its divisors is an integer number (1265675221).

Almost surely, 2^2531350441 is an apocalyptic number.

It is an amenable number.

2531350441 is a deficient number, since it is larger than the sum of its proper divisors (1).

2531350441 is an equidigital number, since it uses as much as digits as its factorization.

2531350441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 2531350441 is about 50312.5276745266. The cubic root of 2531350441 is about 1362.8584704014.

Adding to 2531350441 its reverse (1440531352), we get a palindrome (3971881793).

The spelling of 2531350441 in words is "two billion, five hundred thirty-one million, three hundred fifty thousand, four hundred forty-one".