225052305 has 16 divisors (see below), whose sum is σ = 360828864. Its totient is φ = 119779520.

The previous prime is 225052297. The next prime is 225052339. The reversal of 225052305 is 503250522.

It is not a de Polignac number, because 225052305 - 2³ = 225052297 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7914 + ... + 22643.

It is an arithmetic number, because the mean of its divisors is an integer number (22551804).

Almost surely, 2^225052305 is an apocalyptic number.

It is an amenable number.

225052305 is a deficient number, since it is larger than the sum of its proper divisors (135776559).

225052305 is a wasteful number, since it uses less digits than its factorization.

225052305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31056.

The product of its (nonzero) digits is 3000, while the sum is 24.

The square root of 225052305 is about 15001.7433986854. The cubic root of 225052305 is about 608.2673262132.

The spelling of 225052305 in words is "two hundred twenty-five million, fifty-two thousand, three hundred five".