225545696 has 12 divisors (see below), whose sum is σ = 444043152. Its totient is φ = 112772832.

The previous prime is 225545693. The next prime is 225545737. The reversal of 225545696 is 696545522.

225545696 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 (225545693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3524120 + ... + 3524183.

It is an arithmetic number, because the mean of its divisors is an integer number (37003596).

Almost surely, 2^225545696 is an apocalyptic number.

It is an amenable number.

225545696 is a deficient number, since it is larger than the sum of its proper divisors (218497456).

225545696 is an equidigital number, since it uses as much as digits as its factorization.

225545696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7048313 (or 7048305 counting only the distinct ones).

The product of its digits is 648000, while the sum is 44.

The square root of 225545696 is about 15018.1788509792. The cubic root of 225545696 is about 608.7115112129.

The spelling of 225545696 in words is "two hundred twenty-five million, five hundred forty-five thousand, six hundred ninety-six".