245024325405137 has 2 divisors, whose sum is σ = 245024325405138. Its totient is φ = 245024325405136.

The previous prime is 245024325405131. The next prime is 245024325405199. The reversal of 245024325405137 is 731504523420542.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 149036826628096 + 95987498777041 = 12208064^2 + 9797321^2 .

It is a cyclic number.

It is not a de Polignac number, because 245024325405137 - 2²² = 245024321210833 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 245024325405091 and 245024325405100.

It is not a weakly prime, because it can be changed into another prime (245024325405131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122512162702568 + 122512162702569.

It is an arithmetic number, because the mean of its divisors is an integer number (122512162702569).

Almost surely, 2^{245024325405137} is an apocalyptic number.

It is an amenable number.

245024325405137 is a deficient number, since it is larger than the sum of its proper divisors (1).

245024325405137 is an equidigital number, since it uses as much as digits as its factorization.

245024325405137 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032000, while the sum is 47.

Adding to 245024325405137 its reverse (731504523420542), we get a palindrome (976528848825679).

The spelling of 245024325405137 in words is "two hundred forty-five trillion, twenty-four billion, three hundred twenty-five million, four hundred five thousand, one hundred thirty-seven".