225753156549103 has 2 divisors, whose sum is σ = 225753156549104. Its totient is φ = 225753156549102.

The previous prime is 225753156549083. The next prime is 225753156549143. The reversal of 225753156549103 is 301945651357522.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-225753156549103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (225753156549143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112876578274551 + 112876578274552.

It is an arithmetic number, because the mean of its divisors is an integer number (112876578274552).

Almost surely, 2^{225753156549103} is an apocalyptic number.

225753156549103 is a deficient number, since it is larger than the sum of its proper divisors (1).

225753156549103 is an equidigital number, since it uses as much as digits as its factorization.

225753156549103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34020000, while the sum is 58.

The spelling of 225753156549103 in words is "two hundred twenty-five trillion, seven hundred fifty-three billion, one hundred fifty-six million, five hundred forty-nine thousand, one hundred three".