225214846 has 4 divisors (see below), whose sum is σ = 337822272. Its totient is φ = 112607422.

The previous prime is 225214837. The next prime is 225214853. The reversal of 225214846 is 648412522.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56303710 + ... + 56303713.

It is an arithmetic number, because the mean of its divisors is an integer number (84455568).

Almost surely, 2^225214846 is an apocalyptic number.

225214846 is a deficient number, since it is larger than the sum of its proper divisors (112607426).

225214846 is a wasteful number, since it uses less digits than its factorization.

225214846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112607425.

The product of its digits is 30720, while the sum is 34.

The square root of 225214846 is about 15007.1598245637. The cubic root of 225214846 is about 608.4137286046.

The spelling of 225214846 in words is "two hundred twenty-five million, two hundred fourteen thousand, eight hundred forty-six".