7256741033 has 2 divisors, whose sum is σ = 7256741034. Its totient is φ = 7256741032.

The previous prime is 7256740993. The next prime is 7256741047. The reversal of 7256741033 is 3301476527.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4038221209 + 3218519824 = 63547^2 + 56732^2 .

It is a cyclic number.

It is not a de Polignac number, because 7256741033 - 2²² = 7252546729 is a prime.

It is not a weakly prime, because it can be changed into another prime (7256741333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3628370516 + 3628370517.

It is an arithmetic number, because the mean of its divisors is an integer number (3628370517).

Almost surely, 2^7256741033 is an apocalyptic number.

It is an amenable number.

7256741033 is a deficient number, since it is larger than the sum of its proper divisors (1).

7256741033 is an equidigital number, since it uses as much as digits as its factorization.

7256741033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 105840, while the sum is 38.

The square root of 7256741033 is about 85186.5073412451. The cubic root of 7256741033 is about 1936.0379898325.

The spelling of 7256741033 in words is "seven billion, two hundred fifty-six million, seven hundred forty-one thousand, thirty-three".