225412455 has 16 divisors (see below), whose sum is σ = 366044544. Its totient is φ = 118425120.

The previous prime is 225412417. The next prime is 225412457. The reversal of 225412455 is 554214522.

It is not a de Polignac number, because 225412455 - 2⁸ = 225412199 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225412457) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 111141 + ... + 113150.

It is an arithmetic number, because the mean of its divisors is an integer number (22877784).

Almost surely, 2^225412455 is an apocalyptic number.

225412455 is a deficient number, since it is larger than the sum of its proper divisors (140632089).

225412455 is a wasteful number, since it uses less digits than its factorization.

225412455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224366.

The product of its digits is 16000, while the sum is 30.

The square root of 225412455 is about 15013.7422050600. The cubic root of 225412455 is about 608.5916222679.

Adding to 225412455 its reverse (554214522), we get a palindrome (779626977).

The spelling of 225412455 in words is "two hundred twenty-five million, four hundred twelve thousand, four hundred fifty-five".