225427455 has 96 divisors (see below), whose sum is σ = 449100288. Its totient is φ = 107568000.

The previous prime is 225427451. The next prime is 225427511. The reversal of 225427455 is 554724522.

225427455 is a `hidden beast` number, since 225 + 427 + 4 + 5 + 5 = 666.

It is not a de Polignac number, because 225427455 - 2² = 225427451 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225427451) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1349782 + ... + 1349948.

It is an arithmetic number, because the mean of its divisors is an integer number (4678128).

Almost surely, 2^225427455 is an apocalyptic number.

225427455 is a deficient number, since it is larger than the sum of its proper divisors (223672833).

225427455 is a wasteful number, since it uses less digits than its factorization.

225427455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299 (or 287 counting only the distinct ones).

The product of its digits is 112000, while the sum is 36.

The square root of 225427455 is about 15014.2417390956. The cubic root of 225427455 is about 608.6051214803.

The spelling of 225427455 in words is "two hundred twenty-five million, four hundred twenty-seven thousand, four hundred fifty-five".