4255243441 has 2 divisors, whose sum is σ = 4255243442. Its totient is φ = 4255243440.

The previous prime is 4255243403. The next prime is 4255243529. The reversal of 4255243441 is 1443425524.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2407963041 + 1847280400 = 49071^2 + 42980^2 .

It is a cyclic number.

It is not a de Polignac number, because 4255243441 - 2⁷ = 4255243313 is a prime.

It is a super-3 number, since 3×4255243441³ (a number of 30 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4255243397 and 4255243406.

It is not a weakly prime, because it can be changed into another prime (4255253441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2127621720 + 2127621721.

It is an arithmetic number, because the mean of its divisors is an integer number (2127621721).

Almost surely, 2^4255243441 is an apocalyptic number.

It is an amenable number.

4255243441 is a deficient number, since it is larger than the sum of its proper divisors (1).

4255243441 is an equidigital number, since it uses as much as digits as its factorization.

4255243441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 76800, while the sum is 34.

The square root of 4255243441 is about 65232.2270124208. The cubic root of 4255243441 is about 1620.4717724951.

Adding to 4255243441 its reverse (1443425524), we get a palindrome (5698668965).

The spelling of 4255243441 in words is "four billion, two hundred fifty-five million, two hundred forty-three thousand, four hundred forty-one".