4255384482856 has 16 divisors (see below), whose sum is σ = 8592603282900. Its totient is φ = 1964023607424.

The previous prime is 4255384482851. The next prime is 4255384482871. The reversal of 4255384482856 is 6582844835524.

It is a happy number.

4255384482856 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 4243047937956 + 12336544900 = 2059866^2 + 111070^2 .

It is not an unprimeable number, because it can be changed into a prime (4255384482851) 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, 20458579141 + ... + 20458579348.

Almost surely, 2^{4255384482856} is an apocalyptic number.

It is an amenable number.

4255384482856 is an abundant number, since it is smaller than the sum of its proper divisors (4337218800044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4255384482856 is a wasteful number, since it uses less digits than its factorization.

4255384482856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40917158508 (or 40917158504 counting only the distinct ones).

The product of its digits is 294912000, while the sum is 64.

The spelling of 4255384482856 in words is "four trillion, two hundred fifty-five billion, three hundred eighty-four million, four hundred eighty-two thousand, eight hundred fifty-six".