225513034 has 16 divisors (see below), whose sum is σ = 349572096. Its totient is φ = 108997200.

The previous prime is 225513031. The next prime is 225513049. The reversal of 225513034 is 430315522.

It is a super-2 number, since 2×225513034² = 101712257007770312, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (225513031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80904 + ... + 83644.

It is an arithmetic number, because the mean of its divisors is an integer number (21848256).

Almost surely, 2^225513034 is an apocalyptic number.

225513034 is a deficient number, since it is larger than the sum of its proper divisors (124059062).

225513034 is a wasteful number, since it uses less digits than its factorization.

225513034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4101.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 225513034 is about 15017.0913961393. The cubic root of 225513034 is about 608.6821266351.

Adding to 225513034 its reverse (430315522), we get a palindrome (655828556).

The spelling of 225513034 in words is "two hundred twenty-five million, five hundred thirteen thousand, thirty-four".