225245426 has 8 divisors (see below), whose sum is σ = 386135040. Its totient is φ = 96533748.

The previous prime is 225245351. The next prime is 225245443. The reversal of 225245426 is 624542522.

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

It is a junction number, because it is equal to n+sod(n) for n = 225245392 and 225245401.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8044466 + ... + 8044493.

It is an arithmetic number, because the mean of its divisors is an integer number (48266880).

Almost surely, 2^225245426 is an apocalyptic number.

225245426 is a deficient number, since it is larger than the sum of its proper divisors (160889614).

225245426 is a wasteful number, since it uses less digits than its factorization.

225245426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16088968.

The product of its digits is 38400, while the sum is 32.

The square root of 225245426 is about 15008.1786369966. The cubic root of 225245426 is about 608.4412644592.

Adding to 225245426 its reverse (624542522), we get a palindrome (849787948).

The spelling of 225245426 in words is "two hundred twenty-five million, two hundred forty-five thousand, four hundred twenty-six".