225464026 has 4 divisors (see below), whose sum is σ = 338196042. Its totient is φ = 112732012.

The previous prime is 225464021. The next prime is 225464053. The reversal of 225464026 is 620464522.

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., 221265625 + 4198401 = 14875^2 + 2049^2 .

It is not an unprimeable number, because it can be changed into a prime (225464021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56366005 + ... + 56366008.

Almost surely, 2^225464026 is an apocalyptic number.

225464026 is a deficient number, since it is larger than the sum of its proper divisors (112732016).

225464026 is a wasteful number, since it uses less digits than its factorization.

225464026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112732015.

The product of its (nonzero) digits is 23040, while the sum is 31.

The square root of 225464026 is about 15015.4595667266. The cubic root of 225464026 is about 608.6380309506.

The spelling of 225464026 in words is "two hundred twenty-five million, four hundred sixty-four thousand, twenty-six".