2256560250 has 96 divisors (see below), whose sum is σ = 6552052416. Its totient is φ = 515776800.

The previous prime is 2256560237. The next prime is 2256560309. The reversal of 2256560250 is 520656522.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6049 + ... + 67451.

It is an arithmetic number, because the mean of its divisors is an integer number (68250546).

Almost surely, 2^2256560250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2256560250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3276026208).

2256560250 is an abundant number, since it is smaller than the sum of its proper divisors (4295492166).

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

2256560250 is a wasteful number, since it uses less digits than its factorization.

2256560250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61437 (or 61420 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 33.

The square root of 2256560250 is about 47503.2656772142. The cubic root of 2256560250 is about 1311.6429960921.

The spelling of 2256560250 in words is "two billion, two hundred fifty-six million, five hundred sixty thousand, two hundred fifty".