2256350003 has 2 divisors, whose sum is σ = 2256350004. Its totient is φ = 2256350002.

The previous prime is 2256349961. The next prime is 2256350027. The reversal of 2256350003 is 3000536522.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2256350003 - 2¹⁶ = 2256284467 is a prime.

It is a super-2 number, since 2×2256350003² = 10182230672076200018, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2256350093) 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 as a sum of consecutive naturals, namely, 1128175001 + 1128175002.

It is an arithmetic number, because the mean of its divisors is an integer number (1128175002).

Almost surely, 2^2256350003 is an apocalyptic number.

2256350003 is a deficient number, since it is larger than the sum of its proper divisors (1).

2256350003 is an equidigital number, since it uses as much as digits as its factorization.

2256350003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 2256350003 is about 47501.0526514939. The cubic root of 2256350003 is about 1311.6022589317.

Adding to 2256350003 its reverse (3000536522), we get a palindrome (5256886525).

The spelling of 2256350003 in words is "two billion, two hundred fifty-six million, three hundred fifty thousand, three".