245415342142037 has 2 divisors, whose sum is σ = 245415342142038. Its totient is φ = 245415342142036.

The previous prime is 245415342142007. The next prime is 245415342142043. The reversal of 245415342142037 is 730241243514542.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 204257805350641 + 41157536791396 = 14291879^2 + 6415414^2 .

It is a cyclic number.

It is not a de Polignac number, because 245415342142037 - 2¹⁶ = 245415342076501 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 245415342141982 and 245415342142000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (245415342142007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122707671071018 + 122707671071019.

It is an arithmetic number, because the mean of its divisors is an integer number (122707671071019).

Almost surely, 2^{245415342142037} is an apocalyptic number.

It is an amenable number.

245415342142037 is a deficient number, since it is larger than the sum of its proper divisors (1).

245415342142037 is an equidigital number, since it uses as much as digits as its factorization.

245415342142037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3225600, while the sum is 47.

Adding to 245415342142037 its reverse (730241243514542), we get a palindrome (975656585656579).

The spelling of 245415342142037 in words is "two hundred forty-five trillion, four hundred fifteen billion, three hundred forty-two million, one hundred forty-two thousand, thirty-seven".