225025604565 has 8 divisors (see below), whose sum is σ = 360040967328. Its totient is φ = 120013655760.

The previous prime is 225025604543. The next prime is 225025604567. The reversal of 225025604565 is 565406520522.

225025604565 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 225025604565 - 2⁹ = 225025604053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225025604567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7500853471 + ... + 7500853500.

It is an arithmetic number, because the mean of its divisors is an integer number (45005120916).

Almost surely, 2^225025604565 is an apocalyptic number.

It is an amenable number.

225025604565 is a deficient number, since it is larger than the sum of its proper divisors (135015362763).

225025604565 is a wasteful number, since it uses less digits than its factorization.

225025604565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15001706979.

The product of its (nonzero) digits is 720000, while the sum is 42.

The spelling of 225025604565 in words is "two hundred twenty-five billion, twenty-five million, six hundred four thousand, five hundred sixty-five".