2256250772 has 12 divisors (see below), whose sum is σ = 3954603156. Its totient is φ = 1126364160.

The previous prime is 2256250771. The next prime is 2256250811. The reversal of 2256250772 is 2770526522.

It can be written as a sum of positive squares in 2 ways, for example, as 1967454736 + 288796036 = 44356^2 + 16994^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2256250771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 437423 + ... + 442550.

It is an arithmetic number, because the mean of its divisors is an integer number (329550263).

Almost surely, 2^2256250772 is an apocalyptic number.

It is an amenable number.

2256250772 is a deficient number, since it is larger than the sum of its proper divisors (1698352384).

2256250772 is a wasteful number, since it uses less digits than its factorization.

2256250772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 880618 (or 880616 counting only the distinct ones).

The product of its (nonzero) digits is 117600, while the sum is 38.

The square root of 2256250772 is about 47500.0081263151. The cubic root of 2256250772 is about 1311.5830311950.

The spelling of 2256250772 in words is "two billion, two hundred fifty-six million, two hundred fifty thousand, seven hundred seventy-two".