315032150869 has 2 divisors, whose sum is σ = 315032150870. Its totient is φ = 315032150868.

The previous prime is 315032150833. The next prime is 315032150903. The reversal of 315032150869 is 968051230513.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 295759770244 + 19272380625 = 543838^2 + 138825^2 .

It is a cyclic number.

It is not a de Polignac number, because 315032150869 - 2¹⁵ = 315032118101 is a prime.

It is a super-2 number, since 2×315032150869² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (315032150809) 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, 157516075434 + 157516075435.

It is an arithmetic number, because the mean of its divisors is an integer number (157516075435).

Almost surely, 2^315032150869 is an apocalyptic number.

It is an amenable number.

315032150869 is a deficient number, since it is larger than the sum of its proper divisors (1).

315032150869 is an equidigital number, since it uses as much as digits as its factorization.

315032150869 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 194400, while the sum is 43.

The spelling of 315032150869 in words is "three hundred fifteen billion, thirty-two million, one hundred fifty thousand, eight hundred sixty-nine".