7256741333 has 2 divisors, whose sum is σ = 7256741334. Its totient is φ = 7256741332.

The previous prime is 7256741161. The next prime is 7256741351. The reversal of 7256741333 is 3331476527.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6698931409 + 557809924 = 81847^2 + 23618^2 .

It is an emirp because it is prime and its reverse (3331476527) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7256741333 - 2⁸ = 7256741077 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7256741033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3628370666 + 3628370667.

It is an arithmetic number, because the mean of its divisors is an integer number (3628370667).

Almost surely, 2^7256741333 is an apocalyptic number.

It is an amenable number.

7256741333 is a deficient number, since it is larger than the sum of its proper divisors (1).

7256741333 is an equidigital number, since it uses as much as digits as its factorization.

7256741333 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 317520, while the sum is 41.

The square root of 7256741333 is about 85186.5091020873. The cubic root of 7256741333 is about 1936.0380165117.

The spelling of 7256741333 in words is "seven billion, two hundred fifty-six million, seven hundred forty-one thousand, three hundred thirty-three".