225070546 has 4 divisors (see below), whose sum is σ = 337605822. Its totient is φ = 112535272.

The previous prime is 225070529. The next prime is 225070583. The reversal of 225070546 is 645070522.

225070546 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 can be written as a sum of positive squares in only one way, i.e., 150921225 + 74149321 = 12285^2 + 8611^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56267635 + ... + 56267638.

Almost surely, 2^225070546 is an apocalyptic number.

225070546 is a deficient number, since it is larger than the sum of its proper divisors (112535276).

225070546 is a wasteful number, since it uses less digits than its factorization.

225070546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112535275.

The product of its (nonzero) digits is 16800, while the sum is 31.

The square root of 225070546 is about 15002.3513490386. The cubic root of 225070546 is about 608.2837595849.

The spelling of 225070546 in words is "two hundred twenty-five million, seventy thousand, five hundred forty-six".