3345344081 has 2 divisors, whose sum is σ = 3345344082. Its totient is φ = 3345344080.

The previous prime is 3345344017. The next prime is 3345344129. The reversal of 3345344081 is 1804435433.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2273763856 + 1071580225 = 47684^2 + 32735^2 .

It is a cyclic number.

It is not a de Polignac number, because 3345344081 - 2⁶ = 3345344017 is a prime.

It is a super-2 number, since 2×3345344081² = 22382654040563469122, which 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 (3345340081) 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, 1672672040 + 1672672041.

It is an arithmetic number, because the mean of its divisors is an integer number (1672672041).

Almost surely, 2^3345344081 is an apocalyptic number.

It is an amenable number.

3345344081 is a deficient number, since it is larger than the sum of its proper divisors (1).

3345344081 is an equidigital number, since it uses as much as digits as its factorization.

3345344081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69120, while the sum is 35.

The square root of 3345344081 is about 57838.9495150111. The cubic root of 3345344081 is about 1495.5935989467.

The spelling of 3345344081 in words is "three billion, three hundred forty-five million, three hundred forty-four thousand, eighty-one".