157488330269 has 2 divisors, whose sum is σ = 157488330270. Its totient is φ = 157488330268.

The previous prime is 157488330257. The next prime is 157488330271. The reversal of 157488330269 is 962033884751.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 142276068025 + 15212262244 = 377195^2 + 123338^2 .

It is a cyclic number.

It is not a de Polignac number, because 157488330269 - 2¹⁶ = 157488264733 is a prime.

It is a super-2 number, since 2×157488330269² (a number of 23 digits) contains 22 as substring.

Together with 157488330271, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (157488330229) 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, 78744165134 + 78744165135.

It is an arithmetic number, because the mean of its divisors is an integer number (78744165135).

It is a 1-persistent number, because it is pandigital, but 2⋅157488330269 = 314976660538 is not.

Almost surely, 2^157488330269 is an apocalyptic number.

It is an amenable number.

157488330269 is a deficient number, since it is larger than the sum of its proper divisors (1).

157488330269 is an equidigital number, since it uses as much as digits as its factorization.

157488330269 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8709120, while the sum is 56.

The spelling of 157488330269 in words is "one hundred fifty-seven billion, four hundred eighty-eight million, three hundred thirty thousand, two hundred sixty-nine".