225552446 has 8 divisors (see below), whose sum is σ = 386661360. Its totient is φ = 96665328.

The previous prime is 225552443. The next prime is 225552461. The reversal of 225552446 is 644255522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225552443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8055431 + ... + 8055458.

It is an arithmetic number, because the mean of its divisors is an integer number (48332670).

Almost surely, 2^225552446 is an apocalyptic number.

225552446 is a deficient number, since it is larger than the sum of its proper divisors (161108914).

225552446 is a wasteful number, since it uses less digits than its factorization.

225552446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16110898.

The product of its digits is 96000, while the sum is 35.

The square root of 225552446 is about 15018.4035769452. The cubic root of 225552446 is about 608.7175835400.

The spelling of 225552446 in words is "two hundred twenty-five million, five hundred fifty-two thousand, four hundred forty-six".