3112545349 has 2 divisors, whose sum is σ = 3112545350. Its totient is φ = 3112545348.

The previous prime is 3112545301. The next prime is 3112545383. The reversal of 3112545349 is 9435452113.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2380464100 + 732081249 = 48790^2 + 27057^2 .

It is a cyclic number.

It is not a de Polignac number, because 3112545349 - 2²⁷ = 2978327621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3112545949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1556272674 + 1556272675.

It is an arithmetic number, because the mean of its divisors is an integer number (1556272675).

Almost surely, 2^3112545349 is an apocalyptic number.

It is an amenable number.

3112545349 is a deficient number, since it is larger than the sum of its proper divisors (1).

3112545349 is an equidigital number, since it uses as much as digits as its factorization.

3112545349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 64800, while the sum is 37.

The square root of 3112545349 is about 55790.1904370293. The cubic root of 3112545349 is about 1460.0640099852.

The spelling of 3112545349 in words is "three billion, one hundred twelve million, five hundred forty-five thousand, three hundred forty-nine".