225183405 has 32 divisors (see below), whose sum is σ = 373766400. Its totient is φ = 115630592.

The previous prime is 225183401. The next prime is 225183419. The reversal of 225183405 is 504381522.

225183405 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 225183405 - 2² = 225183401 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225183401) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 267976 + ... + 268814.

It is an arithmetic number, because the mean of its divisors is an integer number (11680200).

Almost surely, 2^225183405 is an apocalyptic number.

It is an amenable number.

225183405 is a deficient number, since it is larger than the sum of its proper divisors (148582995).

225183405 is a wasteful number, since it uses less digits than its factorization.

225183405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1493.

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 225183405 is about 15006.1122546781. The cubic root of 225183405 is about 608.3854148609.

The spelling of 225183405 in words is "two hundred twenty-five million, one hundred eighty-three thousand, four hundred five".