2256255272 has 8 divisors (see below), whose sum is σ = 4230478650. Its totient is φ = 1128127632.

The previous prime is 2256255271. The next prime is 2256255277. The reversal of 2256255272 is 2725526522.

2256255272 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 only one way, i.e., 1284935716 + 971319556 = 35846^2 + 31166^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (2256255271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 141015947 + ... + 141015962.

Almost surely, 2^2256255272 is an apocalyptic number.

It is an amenable number.

2256255272 is a deficient number, since it is larger than the sum of its proper divisors (1974223378).

2256255272 is a wasteful number, since it uses less digits than its factorization.

2256255272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282031915 (or 282031911 counting only the distinct ones).

The product of its digits is 168000, while the sum is 38.

The square root of 2256255272 is about 47500.0554947044. The cubic root of 2256255272 is about 1311.5839031606.

The spelling of 2256255272 in words is "two billion, two hundred fifty-six million, two hundred fifty-five thousand, two hundred seventy-two".