2315457660233 has 2 divisors, whose sum is σ = 2315457660234. Its totient is φ = 2315457660232.

The previous prime is 2315457660227. The next prime is 2315457660283. The reversal of 2315457660233 is 3320667545132.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2075478185104 + 239979475129 = 1440652^2 + 489877^2 .

It is a cyclic number.

It is not a de Polignac number, because 2315457660233 - 2²⁴ = 2315440883017 is a prime.

It is a super-2 number, since 2×2315457660233² (a number of 26 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2315457660223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1157728830116 + 1157728830117.

It is an arithmetic number, because the mean of its divisors is an integer number (1157728830117).

Almost surely, 2^{2315457660233} is an apocalyptic number.

It is an amenable number.

2315457660233 is a deficient number, since it is larger than the sum of its proper divisors (1).

2315457660233 is an equidigital number, since it uses as much as digits as its factorization.

2315457660233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2721600, while the sum is 47.

The spelling of 2315457660233 in words is "two trillion, three hundred fifteen billion, four hundred fifty-seven million, six hundred sixty thousand, two hundred thirty-three".