2315152069 has 2 divisors, whose sum is σ = 2315152070. Its totient is φ = 2315152068.

The previous prime is 2315152061. The next prime is 2315152097. The reversal of 2315152069 is 9602515132.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1388680225 + 926471844 = 37265^2 + 30438^2 .

It is a cyclic number.

It is not a de Polignac number, because 2315152069 - 2³ = 2315152061 is a prime.

It is a super-2 number, since 2×2315152069² = 10719858205189961522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2315152061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1157576034 + 1157576035.

It is an arithmetic number, because the mean of its divisors is an integer number (1157576035).

Almost surely, 2^2315152069 is an apocalyptic number.

It is an amenable number.

2315152069 is a deficient number, since it is larger than the sum of its proper divisors (1).

2315152069 is an equidigital number, since it uses as much as digits as its factorization.

2315152069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16200, while the sum is 34.

The square root of 2315152069 is about 48116.0271531223. The cubic root of 2315152069 is about 1322.8984497716.

The spelling of 2315152069 in words is "two billion, three hundred fifteen million, one hundred fifty-two thousand, sixty-nine".