2560345003 has 2 divisors, whose sum is σ = 2560345004. Its totient is φ = 2560345002.

The previous prime is 2560344991. The next prime is 2560345013. The reversal of 2560345003 is 3005430652.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2560345003 - 2⁵ = 2560344971 is a prime.

It is not a weakly prime, because it can be changed into another prime (2560345013) 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, 1280172501 + 1280172502.

It is an arithmetic number, because the mean of its divisors is an integer number (1280172502).

Almost surely, 2^2560345003 is an apocalyptic number.

2560345003 is a deficient number, since it is larger than the sum of its proper divisors (1).

2560345003 is an equidigital number, since it uses as much as digits as its factorization.

2560345003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 2560345003 is about 50599.8518080834. The cubic root of 2560345003 is about 1368.0422073759.

Adding to 2560345003 its reverse (3005430652), we get a palindrome (5565775655).

The spelling of 2560345003 in words is "two billion, five hundred sixty million, three hundred forty-five thousand, three".