2256565244 has 12 divisors (see below), whose sum is σ = 4181282784. Its totient is φ = 1061913024.

The previous prime is 2256565219. The next prime is 2256565273. The reversal of 2256565244 is 4425656522.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16592324 + ... + 16592459.

It is an arithmetic number, because the mean of its divisors is an integer number (348440232).

Almost surely, 2^2256565244 is an apocalyptic number.

It is an amenable number.

2256565244 is a deficient number, since it is larger than the sum of its proper divisors (1924717540).

2256565244 is a wasteful number, since it uses less digits than its factorization.

2256565244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33184804 (or 33184802 counting only the distinct ones).

The product of its digits is 576000, while the sum is 41.

The square root of 2256565244 is about 47503.3182419923. The cubic root of 2256565244 is about 1311.6439636916.

The spelling of 2256565244 in words is "two billion, two hundred fifty-six million, five hundred sixty-five thousand, two hundred forty-four".