225544245405412 has 12 divisors (see below), whose sum is σ = 395327948369536. Its totient is φ = 112593403014120.

The previous prime is 225544245405407. The next prime is 225544245405419. The reversal of 225544245405412 is 214504542445522.

It is not an unprimeable number, because it can be changed into a prime (225544245405419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44679919308 + ... + 44679924355.

Almost surely, 2^{225544245405412} is an apocalyptic number.

It is an amenable number.

225544245405412 is a deficient number, since it is larger than the sum of its proper divisors (169783702964124).

225544245405412 is a wasteful number, since it uses less digits than its factorization.

225544245405412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89359844298 (or 89359844296 counting only the distinct ones).

The product of its (nonzero) digits is 10240000, while the sum is 49.

The spelling of 225544245405412 in words is "two hundred twenty-five trillion, five hundred forty-four billion, two hundred forty-five million, four hundred five thousand, four hundred twelve".