6255558609 has 8 divisors (see below), whose sum is σ = 8406420480. Its totient is φ = 4137534576.

The previous prime is 6255558599. The next prime is 6255558619. The reversal of 6255558609 is 9068555526.

It is an interprime number because it is at equal distance from previous prime (6255558599) and next prime (6255558619).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6255558609 - 2⁷ = 6255558481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6255558619) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8209014 + ... + 8209775.

It is an arithmetic number, because the mean of its divisors is an integer number (1050802560).

Almost surely, 2^6255558609 is an apocalyptic number.

It is an amenable number.

6255558609 is a deficient number, since it is larger than the sum of its proper divisors (2150861871).

6255558609 is a wasteful number, since it uses less digits than its factorization.

6255558609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16418919.

The product of its (nonzero) digits is 3240000, while the sum is 51.

The square root of 6255558609 is about 79092.0894211298. The cubic root of 6255558609 is about 1842.5616699262.

The spelling of 6255558609 in words is "six billion, two hundred fifty-five million, five hundred fifty-eight thousand, six hundred nine".