6415232869 has 2 divisors, whose sum is σ = 6415232870. Its totient is φ = 6415232868.

The previous prime is 6415232867. The next prime is 6415232881. The reversal of 6415232869 is 9682325146.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4670082244 + 1745150625 = 68338^2 + 41775^2 .

It is a cyclic number.

It is not a de Polignac number, because 6415232869 - 2¹ = 6415232867 is a prime.

It is a super-2 number, since 2×6415232869² = 82310425526995942322, which contains 22 as substring.

Together with 6415232867, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6415232867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3207616434 + 3207616435.

It is an arithmetic number, because the mean of its divisors is an integer number (3207616435).

Almost surely, 2^6415232869 is an apocalyptic number.

It is an amenable number.

6415232869 is a deficient number, since it is larger than the sum of its proper divisors (1).

6415232869 is an equidigital number, since it uses as much as digits as its factorization.

6415232869 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 622080, while the sum is 46.

The square root of 6415232869 is about 80095.1488481044. The cubic root of 6415232869 is about 1858.1073812181.

The spelling of 6415232869 in words is "six billion, four hundred fifteen million, two hundred thirty-two thousand, eight hundred sixty-nine".