2255546219 has 2 divisors, whose sum is σ = 2255546220. Its totient is φ = 2255546218.

The previous prime is 2255546201. The next prime is 2255546239. The reversal of 2255546219 is 9126455522.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2255546219 is a prime.

It is a super-2 number, since 2×2255546219² = 10174977492090391922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2255546239) 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 as a sum of consecutive naturals, namely, 1127773109 + 1127773110.

It is an arithmetic number, because the mean of its divisors is an integer number (1127773110).

Almost surely, 2^2255546219 is an apocalyptic number.

2255546219 is a deficient number, since it is larger than the sum of its proper divisors (1).

2255546219 is an equidigital number, since it uses as much as digits as its factorization.

2255546219 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 216000, while the sum is 41.

The square root of 2255546219 is about 47492.5912011547. The cubic root of 2255546219 is about 1311.4464955501.

The spelling of 2255546219 in words is "two billion, two hundred fifty-five million, five hundred forty-six thousand, two hundred nineteen".