2256406250 has 64 divisors (see below), whose sum is σ = 4837487616. Its totient is φ = 773250000.

The previous prime is 2256406249. The next prime is 2256406289. The reversal of 2256406250 is 526046522.

2256406250 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1092719 + ... + 1094781.

It is an arithmetic number, because the mean of its divisors is an integer number (75585744).

Almost surely, 2^2256406250 is an apocalyptic number.

2256406250 is an abundant number, since it is smaller than the sum of its proper divisors (2581081366).

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

2256406250 is an frugal number, since it uses more digits than its factorization.

2256406250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2107 (or 2077 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 2256406250 is about 47501.6447083677. The cubic root of 2256406250 is about 1311.6131575186.

The spelling of 2256406250 in words is "two billion, two hundred fifty-six million, four hundred six thousand, two hundred fifty".