2255448 has 32 divisors (see below), whose sum is σ = 6073200. Its totient is φ = 693888.

The previous prime is 2255447. The next prime is 2255459. The reversal of 2255448 is 8445522.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2255447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3303 + ... + 3926.

2^2255448 is an apocalyptic number.

It is an amenable number.

2255448 is an abundant number, since it is smaller than the sum of its proper divisors (3817752).

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

2255448 is a wasteful number, since it uses less digits than its factorization.

2255448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7251 (or 7247 counting only the distinct ones).

The product of its digits is 12800, while the sum is 30.

The square root of 2255448 is about 1501.8149020435. The cubic root of 2255448 is about 131.1427459388.

The spelling of 2255448 in words is "two million, two hundred fifty-five thousand, four hundred forty-eight".