225050588905 has 4 divisors (see below), whose sum is σ = 270060706692. Its totient is φ = 180040471120.

The previous prime is 225050588897. The next prime is 225050588921. The reversal of 225050588905 is 509885050522.

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

It can be written as a sum of positive squares in 2 ways, for example, as 54318828096 + 170731760809 = 233064^2 + 413197^2 .

It is not a de Polignac number, because 225050588905 - 2³ = 225050588897 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22505058886 + ... + 22505058895.

It is an arithmetic number, because the mean of its divisors is an integer number (67515176673).

Almost surely, 2^225050588905 is an apocalyptic number.

It is an amenable number.

225050588905 is a deficient number, since it is larger than the sum of its proper divisors (45010117787).

225050588905 is an equidigital number, since it uses as much as digits as its factorization.

225050588905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45010117786.

The product of its (nonzero) digits is 1440000, while the sum is 49.

The spelling of 225050588905 in words is "two hundred twenty-five billion, fifty million, five hundred eighty-eight thousand, nine hundred five".