4230813869 has 2 divisors, whose sum is σ = 4230813870. Its totient is φ = 4230813868.

The previous prime is 4230813823. The next prime is 4230813871. The reversal of 4230813869 is 9683180324.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4122924100 + 107889769 = 64210^2 + 10387^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4230813869 is a prime.

It is a super-2 number, since 2×4230813869² = 35799571988245498322, which contains 22 as substring.

Together with 4230813871, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4230813469) 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, 2115406934 + 2115406935.

It is an arithmetic number, because the mean of its divisors is an integer number (2115406935).

Almost surely, 2^4230813869 is an apocalyptic number.

It is an amenable number.

4230813869 is a deficient number, since it is larger than the sum of its proper divisors (1).

4230813869 is an equidigital number, since it uses as much as digits as its factorization.

4230813869 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 248832, while the sum is 44.

The square root of 4230813869 is about 65044.7066947035. The cubic root of 4230813869 is about 1617.3647483592.

The spelling of 4230813869 in words is "four billion, two hundred thirty million, eight hundred thirteen thousand, eight hundred sixty-nine".