225132604027 has 4 divisors (see below), whose sum is σ = 225928125880. Its totient is φ = 224337082176.

The previous prime is 225132604019. The next prime is 225132604031. The reversal of 225132604027 is 720406231522.

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 225132604027 - 2³ = 225132604019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 225132603983 and 225132604001.

It is not an unprimeable number, because it can be changed into a prime (225132604127) 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, 397760502 + ... + 397761067.

It is an arithmetic number, because the mean of its divisors is an integer number (56482031470).

Almost surely, 2^225132604027 is an apocalyptic number.

225132604027 is a deficient number, since it is larger than the sum of its proper divisors (795521853).

225132604027 is an equidigital number, since it uses as much as digits as its factorization.

225132604027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 795521852.

The product of its (nonzero) digits is 40320, while the sum is 34.

Adding to 225132604027 its reverse (720406231522), we get a palindrome (945538835549).

The spelling of 225132604027 in words is "two hundred twenty-five billion, one hundred thirty-two million, six hundred four thousand, twenty-seven".