225735455712527 has 4 divisors (see below), whose sum is σ = 225763633907496. Its totient is φ = 225707277517560.

The previous prime is 225735455712497. The next prime is 225735455712581. The reversal of 225735455712527 is 725217554537522.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 225735455712527 - 2¹⁶ = 225735455646991 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 225735455712527.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225735455712587) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14089085468 + ... + 14089101489.

It is an arithmetic number, because the mean of its divisors is an integer number (56440908476874).

Almost surely, 2^{225735455712527} is an apocalyptic number.

225735455712527 is a deficient number, since it is larger than the sum of its proper divisors (28178194969).

225735455712527 is an equidigital number, since it uses as much as digits as its factorization.

225735455712527 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28178194968.

The product of its digits is 205800000, while the sum is 62.

The spelling of 225735455712527 in words is "two hundred twenty-five trillion, seven hundred thirty-five billion, four hundred fifty-five million, seven hundred twelve thousand, five hundred twenty-seven".