225581041298 has 6 divisors (see below), whose sum is σ = 338372569479. Its totient is φ = 112790184806.

The previous prime is 225581041253. The next prime is 225581041319. The reversal of 225581041298 is 892140185522.

It can be written as a sum of positive squares in only one way, i.e., 112790520649 + 112790520649 = 335843^2 + 335843^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=335843.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 503765 + ... + 839607.

Almost surely, 2^225581041298 is an apocalyptic number.

225581041298 is a deficient number, since it is larger than the sum of its proper divisors (112791528181).

225581041298 is an frugal number, since it uses more digits than its factorization.

225581041298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 671688 (or 335845 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 47.

The spelling of 225581041298 in words is "two hundred twenty-five billion, five hundred eighty-one million, forty-one thousand, two hundred ninety-eight".