4283991269 has 2 divisors, whose sum is σ = 4283991270. Its totient is φ = 4283991268.

The previous prime is 4283991227. The next prime is 4283991289. The reversal of 4283991269 is 9621993824.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3394460644 + 889530625 = 58262^2 + 29825^2 .

It is a cyclic number.

It is not a de Polignac number, because 4283991269 - 2⁸ = 4283991013 is a prime.

It is a super-2 number, since 2×4283991269² = 36705162385736460722, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4283991269.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4283991209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2141995634 + 2141995635.

It is an arithmetic number, because the mean of its divisors is an integer number (2141995635).

Almost surely, 2^4283991269 is an apocalyptic number.

It is an amenable number.

4283991269 is a deficient number, since it is larger than the sum of its proper divisors (1).

4283991269 is an equidigital number, since it uses as much as digits as its factorization.

4283991269 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1679616, while the sum is 53.

The square root of 4283991269 is about 65452.2059903255. The cubic root of 4283991269 is about 1624.1128120014.

The spelling of 4283991269 in words is "four billion, two hundred eighty-three million, nine hundred ninety-one thousand, two hundred sixty-nine".