258325505803 has 2 divisors, whose sum is σ = 258325505804. Its totient is φ = 258325505802.

The previous prime is 258325505783. The next prime is 258325505833. The reversal of 258325505803 is 308505523852.

258325505803 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-258325505803 is a prime.

It is not a weakly prime, because it can be changed into another prime (258325505833) 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, 129162752901 + 129162752902.

It is an arithmetic number, because the mean of its divisors is an integer number (129162752902).

Almost surely, 2^258325505803 is an apocalyptic number.

258325505803 is a deficient number, since it is larger than the sum of its proper divisors (1).

258325505803 is an equidigital number, since it uses as much as digits as its factorization.

258325505803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440000, while the sum is 46.

The spelling of 258325505803 in words is "two hundred fifty-eight billion, three hundred twenty-five million, five hundred five thousand, eight hundred three".