3045843139 has 2 divisors, whose sum is σ = 3045843140. Its totient is φ = 3045843138.

The previous prime is 3045843113. The next prime is 3045843161. The reversal of 3045843139 is 9313485403.

It is a happy number.

3045843139 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3045843139 - 2⁵ = 3045843107 is a prime.

It is not a weakly prime, because it can be changed into another prime (3045847139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1522921569 + 1522921570.

It is an arithmetic number, because the mean of its divisors is an integer number (1522921570).

Almost surely, 2^3045843139 is an apocalyptic number.

3045843139 is a deficient number, since it is larger than the sum of its proper divisors (1).

3045843139 is an equidigital number, since it uses as much as digits as its factorization.

3045843139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 155520, while the sum is 40.

The square root of 3045843139 is about 55189.1578029598. The cubic root of 3045843139 is about 1449.5588255924.

The spelling of 3045843139 in words is "three billion, forty-five million, eight hundred forty-three thousand, one hundred thirty-nine".