2256725368 has 8 divisors (see below), whose sum is σ = 4231360080. Its totient is φ = 1128362680.

The previous prime is 2256725353. The next prime is 2256725369. The reversal of 2256725368 is 8635276522.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2256725369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 141045328 + ... + 141045343.

It is an arithmetic number, because the mean of its divisors is an integer number (528920010).

Almost surely, 2^2256725368 is an apocalyptic number.

It is an amenable number.

2256725368 is a deficient number, since it is larger than the sum of its proper divisors (1974634712).

2256725368 is a wasteful number, since it uses less digits than its factorization.

2256725368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282090677 (or 282090673 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 46.

The square root of 2256725368 is about 47505.0036101462. The cubic root of 2256725368 is about 1311.6749873475.

The spelling of 2256725368 in words is "two billion, two hundred fifty-six million, seven hundred twenty-five thousand, three hundred sixty-eight".