225362518 has 4 divisors (see below), whose sum is σ = 338043780. Its totient is φ = 112681258.

The previous prime is 225362483. The next prime is 225362521. The reversal of 225362518 is 815263522.

225362518 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 56340628 + ... + 56340631.

It is an arithmetic number, because the mean of its divisors is an integer number (84510945).

Almost surely, 2^225362518 is an apocalyptic number.

225362518 is a deficient number, since it is larger than the sum of its proper divisors (112681262).

225362518 is a wasteful number, since it uses less digits than its factorization.

225362518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112681261.

The product of its digits is 28800, while the sum is 34.

The square root of 225362518 is about 15012.0790698690. The cubic root of 225362518 is about 608.5466772738.

The spelling of 225362518 in words is "two hundred twenty-five million, three hundred sixty-two thousand, five hundred eighteen".