225546426145422 has 12 divisors (see below), whose sum is σ = 488683923315120. Its totient is φ = 75182142048468.

The previous prime is 225546426145421. The next prime is 225546426145463. The reversal of 225546426145422 is 224541624645522.

225546426145422 is a `hidden beast` number, since 2 + 2 + 5 + 5 + 4 + 64 + 26 + 14 + 542 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225546426145421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6265178504022 + ... + 6265178504057.

It is an arithmetic number, because the mean of its divisors is an integer number (40723660276260).

Almost surely, 2^{225546426145422} is an apocalyptic number.

225546426145422 is an abundant number, since it is smaller than the sum of its proper divisors (263137497169698).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

225546426145422 is a wasteful number, since it uses less digits than its factorization.

225546426145422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12530357008087 (or 12530357008084 counting only the distinct ones).

The product of its digits is 36864000, while the sum is 54.

The spelling of 225546426145422 in words is "two hundred twenty-five trillion, five hundred forty-six billion, four hundred twenty-six million, one hundred forty-five thousand, four hundred twenty-two".