225937802539 has 2 divisors, whose sum is σ = 225937802540. Its totient is φ = 225937802538.

The previous prime is 225937802527. The next prime is 225937802557. The reversal of 225937802539 is 935208739522.

225937802539 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-225937802539 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 225937802539.

It is not a weakly prime, because it can be changed into another prime (225937802509) 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, 112968901269 + 112968901270.

It is an arithmetic number, because the mean of its divisors is an integer number (112968901270).

Almost surely, 2^225937802539 is an apocalyptic number.

225937802539 is a deficient number, since it is larger than the sum of its proper divisors (1).

225937802539 is an equidigital number, since it uses as much as digits as its factorization.

225937802539 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8164800, while the sum is 55.

The spelling of 225937802539 in words is "two hundred twenty-five billion, nine hundred thirty-seven million, eight hundred two thousand, five hundred thirty-nine".