2313544534349 has 2 divisors, whose sum is σ = 2313544534350. Its totient is φ = 2313544534348.

The previous prime is 2313544534307. The next prime is 2313544534361. The reversal of 2313544534349 is 9434354453132.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2215578664324 + 97965870025 = 1488482^2 + 312995^2 .

It is a cyclic number.

It is not a de Polignac number, because 2313544534349 - 2²⁴ = 2313527757133 is a prime.

It is a super-2 number, since 2×2313544534349² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2313544534297 and 2313544534306.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2313544594349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1156772267174 + 1156772267175.

It is an arithmetic number, because the mean of its divisors is an integer number (1156772267175).

Almost surely, 2^{2313544534349} is an apocalyptic number.

It is an amenable number.

2313544534349 is a deficient number, since it is larger than the sum of its proper divisors (1).

2313544534349 is an equidigital number, since it uses as much as digits as its factorization.

2313544534349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9331200, while the sum is 50.

The spelling of 2313544534349 in words is "two trillion, three hundred thirteen billion, five hundred forty-four million, five hundred thirty-four thousand, three hundred forty-nine".