2255050243 has 4 divisors (see below), whose sum is σ = 2261332080. Its totient is φ = 2248768408.

The previous prime is 2255050229. The next prime is 2255050253. The reversal of 2255050243 is 3420505522.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2255050243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2255050223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3140380 + ... + 3141097.

It is an arithmetic number, because the mean of its divisors is an integer number (565333020).

Almost surely, 2^2255050243 is an apocalyptic number.

2255050243 is a deficient number, since it is larger than the sum of its proper divisors (6281837).

2255050243 is an equidigital number, since it uses as much as digits as its factorization.

2255050243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6281836.

The product of its (nonzero) digits is 12000, while the sum is 28.

The square root of 2255050243 is about 47487.3692996359. The cubic root of 2255050243 is about 1311.3503630829.

Adding to 2255050243 its reverse (3420505522), we get a palindrome (5675555765).

The spelling of 2255050243 in words is "two billion, two hundred fifty-five million, fifty thousand, two hundred forty-three".