225604526 has 12 divisors (see below), whose sum is σ = 393657048. Its totient is φ = 96687612.

The previous prime is 225604513. The next prime is 225604567. The reversal of 225604526 is 625406522.

225604526 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 225604492 and 225604501.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1150946 + ... + 1151141.

It is an arithmetic number, because the mean of its divisors is an integer number (32804754).

Almost surely, 2^225604526 is an apocalyptic number.

225604526 is a deficient number, since it is larger than the sum of its proper divisors (168052522).

225604526 is a wasteful number, since it uses less digits than its factorization.

225604526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2302103 (or 2302096 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 225604526 is about 15020.1373495717. The cubic root of 225604526 is about 608.7644308441.

The spelling of 225604526 in words is "two hundred twenty-five million, six hundred four thousand, five hundred twenty-six".