225449595 has 64 divisors (see below), whose sum is σ = 465684480. Its totient is φ = 101347200.

The previous prime is 225449537. The next prime is 225449599. The reversal of 225449595 is 595944522.

225449595 is a `hidden beast` number, since 2 + 2 + 54 + 4 + 9 + 595 = 666.

It is not a de Polignac number, because 225449595 - 2⁶ = 225449531 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 225449595.

It is not an unprimeable number, because it can be changed into a prime (225449599) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 55690 + ... + 59600.

It is an arithmetic number, because the mean of its divisors is an integer number (7276320).

Almost surely, 2^225449595 is an apocalyptic number.

225449595 is an abundant number, since it is smaller than the sum of its proper divisors (240234885).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

225449595 is a wasteful number, since it uses less digits than its factorization.

225449595 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3993 (or 3987 counting only the distinct ones).

The product of its digits is 648000, while the sum is 45.

The square root of 225449595 is about 15014.9790209644. The cubic root of 225449595 is about 608.6250452237.

The spelling of 225449595 in words is "two hundred twenty-five million, four hundred forty-nine thousand, five hundred ninety-five".