6414408589 has 2 divisors, whose sum is σ = 6414408590. Its totient is φ = 6414408588.

The previous prime is 6414408571. The next prime is 6414408641. The reversal of 6414408589 is 9858044146.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4129090564 + 2285318025 = 64258^2 + 47805^2 .

It is a cyclic number.

It is not a de Polignac number, because 6414408589 - 2⁵ = 6414408557 is a prime.

It is a super-2 number, since 2×6414408589² = 82289275093273941842, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6414408509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3207204294 + 3207204295.

It is an arithmetic number, because the mean of its divisors is an integer number (3207204295).

Almost surely, 2^6414408589 is an apocalyptic number.

It is an amenable number.

6414408589 is a deficient number, since it is larger than the sum of its proper divisors (1).

6414408589 is an equidigital number, since it uses as much as digits as its factorization.

6414408589 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1105920, while the sum is 49.

The square root of 6414408589 is about 80090.0030528155. The cubic root of 6414408589 is about 1858.0277963516.

The spelling of 6414408589 in words is "six billion, four hundred fourteen million, four hundred eight thousand, five hundred eighty-nine".