225123026527 has 4 divisors (see below), whose sum is σ = 257283458896. Its totient is φ = 192962594160.

The previous prime is 225123026521. The next prime is 225123026539. The reversal of 225123026527 is 725620321522.

225123026527 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 225123026527 - 2³ = 225123026519 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225123026521) 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 in 3 ways as a sum of consecutive naturals, for example, 16080216174 + ... + 16080216187.

It is an arithmetic number, because the mean of its divisors is an integer number (64320864724).

Almost surely, 2^225123026527 is an apocalyptic number.

225123026527 is a deficient number, since it is larger than the sum of its proper divisors (32160432369).

225123026527 is an equidigital number, since it uses as much as digits as its factorization.

225123026527 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32160432368.

The product of its (nonzero) digits is 100800, while the sum is 37.

The spelling of 225123026527 in words is "two hundred twenty-five billion, one hundred twenty-three million, twenty-six thousand, five hundred twenty-seven".