15150356257 has 2 divisors, whose sum is σ = 15150356258. Its totient is φ = 15150356256.

The previous prime is 15150356201. The next prime is 15150356311. The reversal of 15150356257 is 75265305151.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13924236001 + 1226120256 = 118001^2 + 35016^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-15150356257 is a prime.

It is not a weakly prime, because it can be changed into another prime (15150356057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7575178128 + 7575178129.

It is an arithmetic number, because the mean of its divisors is an integer number (7575178129).

Almost surely, 2^15150356257 is an apocalyptic number.

It is an amenable number.

15150356257 is a deficient number, since it is larger than the sum of its proper divisors (1).

15150356257 is an equidigital number, since it uses as much as digits as its factorization.

15150356257 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 157500, while the sum is 40.

The spelling of 15150356257 in words is "fifteen billion, one hundred fifty million, three hundred fifty-six thousand, two hundred fifty-seven".