225412542418 has 32 divisors (see below), whose sum is σ = 406927555200. Its totient is φ = 91483064064.

The previous prime is 225412542403. The next prime is 225412542419. The reversal of 225412542418 is 814245214522.

It is not an unprimeable number, because it can be changed into a prime (225412542419) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 474378 + ... + 822106.

It is an arithmetic number, because the mean of its divisors is an integer number (12716486100).

Almost surely, 2^225412542418 is an apocalyptic number.

225412542418 is a deficient number, since it is larger than the sum of its proper divisors (181515012782).

225412542418 is a wasteful number, since it uses less digits than its factorization.

225412542418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350194.

The product of its digits is 204800, while the sum is 40.

The spelling of 225412542418 in words is "two hundred twenty-five billion, four hundred twelve million, five hundred forty-two thousand, four hundred eighteen".