6255323561 has 4 divisors (see below), whose sum is σ = 6457108224. Its totient is φ = 6053538900.

The previous prime is 6255323551. The next prime is 6255323603. The reversal of 6255323561 is 1653235526.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6255323561 - 2⁶ = 6255323497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6255323521) 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 in 3 ways as a sum of consecutive naturals, for example, 100892285 + ... + 100892346.

It is an arithmetic number, because the mean of its divisors is an integer number (1614277056).

Almost surely, 2^6255323561 is an apocalyptic number.

It is an amenable number.

6255323561 is a deficient number, since it is larger than the sum of its proper divisors (201784663).

6255323561 is a wasteful number, since it uses less digits than its factorization.

6255323561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201784662.

The product of its digits is 162000, while the sum is 38.

The square root of 6255323561 is about 79090.6034937147. The cubic root of 6255323561 is about 1842.5385920053.

The spelling of 6255323561 in words is "six billion, two hundred fifty-five million, three hundred twenty-three thousand, five hundred sixty-one".