4255235444 has 12 divisors (see below), whose sum is σ = 7520392068. Its totient is φ = 2106552000.

The previous prime is 4255235443. The next prime is 4255235483. The reversal of 4255235444 is 4445325524.

It can be written as a sum of positive squares in 2 ways, for example, as 3754012900 + 501222544 = 61270^2 + 22388^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4255235398 and 4255235407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4255235443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5265977 + ... + 5266784.

It is an arithmetic number, because the mean of its divisors is an integer number (626699339).

Almost surely, 2^4255235444 is an apocalyptic number.

It is an amenable number.

4255235444 is a deficient number, since it is larger than the sum of its proper divisors (3265156624).

4255235444 is a wasteful number, since it uses less digits than its factorization.

4255235444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10532866 (or 10532864 counting only the distinct ones).

The product of its digits is 384000, while the sum is 38.

The square root of 4255235444 is about 65232.1657160024. The cubic root of 4255235444 is about 1620.4707573616.

The spelling of 4255235444 in words is "four billion, two hundred fifty-five million, two hundred thirty-five thousand, four hundred forty-four".