4256041333 has 2 divisors, whose sum is σ = 4256041334. Its totient is φ = 4256041332.

The previous prime is 4256041331. The next prime is 4256041423. The reversal of 4256041333 is 3331406524.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4251952849 + 4088484 = 65207^2 + 2022^2 .

It is a cyclic number.

It is not a de Polignac number, because 4256041333 - 2¹ = 4256041331 is a prime.

It is a super-2 number, since 2×4256041333² = 36227775656408833778, which contains 22 as substring.

Together with 4256041331, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 4256041295 and 4256041304.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4256041331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2128020666 + 2128020667.

It is an arithmetic number, because the mean of its divisors is an integer number (2128020667).

Almost surely, 2^4256041333 is an apocalyptic number.

It is an amenable number.

4256041333 is a deficient number, since it is larger than the sum of its proper divisors (1).

4256041333 is an equidigital number, since it uses as much as digits as its factorization.

4256041333 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 31.

The square root of 4256041333 is about 65238.3425065352. The cubic root of 4256041333 is about 1620.5730499485.

Adding to 4256041333 its reverse (3331406524), we get a palindrome (7587447857).

The spelling of 4256041333 in words is "four billion, two hundred fifty-six million, forty-one thousand, three hundred thirty-three".