225889233458 has 16 divisors (see below), whose sum is σ = 387336890304. Its totient is φ = 96785120400.

The previous prime is 225889233421. The next prime is 225889233481. The reversal of 225889233458 is 854332988522.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 225889233397 and 225889233406.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1988693 + ... + 2099208.

It is an arithmetic number, because the mean of its divisors is an integer number (24208555644).

Almost surely, 2^225889233458 is an apocalyptic number.

225889233458 is a deficient number, since it is larger than the sum of its proper divisors (161447656846).

225889233458 is a wasteful number, since it uses less digits than its factorization.

225889233458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4091857.

The product of its digits is 33177600, while the sum is 59.

The spelling of 225889233458 in words is "two hundred twenty-five billion, eight hundred eighty-nine million, two hundred thirty-three thousand, four hundred fifty-eight".