225651511132 has 12 divisors (see below), whose sum is σ = 395224522056. Its totient is φ = 112730219120.

The previous prime is 225651510971. The next prime is 225651511133. The reversal of 225651511132 is 231115156522.

225651511132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225651511133) 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, 23878798 + ... + 23888245.

It is an arithmetic number, because the mean of its divisors is an integer number (32935376838).

Almost surely, 2^225651511132 is an apocalyptic number.

It is an amenable number.

225651511132 is a deficient number, since it is larger than the sum of its proper divisors (169573010924).

225651511132 is a wasteful number, since it uses less digits than its factorization.

225651511132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47768228 (or 47768226 counting only the distinct ones).

The product of its digits is 18000, while the sum is 34.

Adding to 225651511132 its reverse (231115156522), we get a palindrome (456766667654).

The spelling of 225651511132 in words is "two hundred twenty-five billion, six hundred fifty-one million, five hundred eleven thousand, one hundred thirty-two".