225034559 has 4 divisors (see below), whose sum is σ = 238271904. Its totient is φ = 211797216.

The previous prime is 225034541. The next prime is 225034567. The reversal of 225034559 is 955430522.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 225034559 - 2¹⁶ = 224969023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225031559) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6618647 + ... + 6618680.

It is an arithmetic number, because the mean of its divisors is an integer number (59567976).

Almost surely, 2^225034559 is an apocalyptic number.

225034559 is a deficient number, since it is larger than the sum of its proper divisors (13237345).

225034559 is a wasteful number, since it uses less digits than its factorization.

225034559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13237344.

The product of its (nonzero) digits is 54000, while the sum is 35.

The square root of 225034559 is about 15001.1519224358. The cubic root of 225034559 is about 608.2513379363.

The spelling of 225034559 in words is "two hundred twenty-five million, thirty-four thousand, five hundred fifty-nine".