2530315237 has 2 divisors, whose sum is σ = 2530315238. Its totient is φ = 2530315236.

The previous prime is 2530315223. The next prime is 2530315243. The reversal of 2530315237 is 7325130352.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2528983521 + 1331716 = 50289^2 + 1154^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2530315237 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2530315199 and 2530315208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2530315217) 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, 1265157618 + 1265157619.

It is an arithmetic number, because the mean of its divisors is an integer number (1265157619).

Almost surely, 2^2530315237 is an apocalyptic number.

It is an amenable number.

2530315237 is a deficient number, since it is larger than the sum of its proper divisors (1).

2530315237 is an equidigital number, since it uses as much as digits as its factorization.

2530315237 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18900, while the sum is 31.

The square root of 2530315237 is about 50302.2388865545. The cubic root of 2530315237 is about 1362.6726632682.

Adding to 2530315237 its reverse (7325130352), we get a palindrome (9855445589).

The spelling of 2530315237 in words is "two billion, five hundred thirty million, three hundred fifteen thousand, two hundred thirty-seven".