225545301 has 6 divisors (see below), whose sum is σ = 325787670. Its totient is φ = 150363528.

The previous prime is 225545297. The next prime is 225545321. The reversal of 225545301 is 103545522.

It is a happy number.

225545301 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 118919025 + 106626276 = 10905^2 + 10326^2 .

It is not a de Polignac number, because 225545301 - 2² = 225545297 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225545321) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12530286 + ... + 12530303.

It is an arithmetic number, because the mean of its divisors is an integer number (54297945).

Almost surely, 2^225545301 is an apocalyptic number.

It is an amenable number.

225545301 is a deficient number, since it is larger than the sum of its proper divisors (100242369).

225545301 is a wasteful number, since it uses less digits than its factorization.

225545301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25060595 (or 25060592 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 225545301 is about 15018.1657002445. The cubic root of 225545301 is about 608.7111558656.

The spelling of 225545301 in words is "two hundred twenty-five million, five hundred forty-five thousand, three hundred one".