2255305885 has 8 divisors (see below), whose sum is σ = 3092990976. Its totient is φ = 1546495440.

The previous prime is 2255305859. The next prime is 2255305889. The reversal of 2255305885 is 5885035522.

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

It is not a de Polignac number, because 2255305885 - 2⁵ = 2255305853 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2255305889) 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 7 ways as a sum of consecutive naturals, for example, 32218621 + ... + 32218690.

It is an arithmetic number, because the mean of its divisors is an integer number (386623872).

Almost surely, 2^2255305885 is an apocalyptic number.

It is an amenable number.

2255305885 is a deficient number, since it is larger than the sum of its proper divisors (837685091).

2255305885 is an equidigital number, since it uses as much as digits as its factorization.

2255305885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64437323.

The product of its (nonzero) digits is 480000, while the sum is 43.

The square root of 2255305885 is about 47490.0609075204. The cubic root of 2255305885 is about 1311.3999146118.

The spelling of 2255305885 in words is "two billion, two hundred fifty-five million, three hundred five thousand, eight hundred eighty-five".