2830871249 has 2 divisors, whose sum is σ = 2830871250. Its totient is φ = 2830871248.

The previous prime is 2830871243. The next prime is 2830871269. The reversal of 2830871249 is 9421780382.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2103598225 + 727273024 = 45865^2 + 26968^2 .

It is a cyclic number.

It is not a de Polignac number, because 2830871249 - 2²⁰ = 2829822673 is a prime.

It is not a weakly prime, because it can be changed into another prime (2830871243) 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, 1415435624 + 1415435625.

It is an arithmetic number, because the mean of its divisors is an integer number (1415435625).

Almost surely, 2^2830871249 is an apocalyptic number.

It is an amenable number.

2830871249 is a deficient number, since it is larger than the sum of its proper divisors (1).

2830871249 is an equidigital number, since it uses as much as digits as its factorization.

2830871249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 193536, while the sum is 44.

The square root of 2830871249 is about 53205.9324605819. The cubic root of 2830871249 is about 1414.6207991363.

The spelling of 2830871249 in words is "two billion, eight hundred thirty million, eight hundred seventy-one thousand, two hundred forty-nine".