225864158659 has 4 divisors (see below), whose sum is σ = 230669779104. Its totient is φ = 221058538216.

The previous prime is 225864158633. The next prime is 225864158687. The reversal of 225864158659 is 956851468522.

225864158659 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 225864158659 - 2¹³ = 225864150467 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 225864158597 and 225864158606.

It is not an unprimeable number, because it can be changed into a prime (225864158059) 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 3 ways as a sum of consecutive naturals, for example, 2402810152 + ... + 2402810245.

It is an arithmetic number, because the mean of its divisors is an integer number (57667444776).

Almost surely, 2^225864158659 is an apocalyptic number.

225864158659 is a deficient number, since it is larger than the sum of its proper divisors (4805620445).

225864158659 is an equidigital number, since it uses as much as digits as its factorization.

225864158659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4805620444.

The product of its digits is 41472000, while the sum is 61.

The spelling of 225864158659 in words is "two hundred twenty-five billion, eight hundred sixty-four million, one hundred fifty-eight thousand, six hundred fifty-nine".