225847204148 has 6 divisors (see below), whose sum is σ = 395232607266. Its totient is φ = 112923602072.

The previous prime is 225847204117. The next prime is 225847204201. The reversal of 225847204148 is 841402748522.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 225522411664 + 324792484 = 474892^2 + 18022^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28230900515 + ... + 28230900522.

It is an arithmetic number, because the mean of its divisors is an integer number (65872101211).

Almost surely, 2^225847204148 is an apocalyptic number.

It is an amenable number.

225847204148 is a deficient number, since it is larger than the sum of its proper divisors (169385403118).

225847204148 is a wasteful number, since it uses less digits than its factorization.

225847204148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56461801041 (or 56461801039 counting only the distinct ones).

The product of its (nonzero) digits is 1146880, while the sum is 47.

The spelling of 225847204148 in words is "two hundred twenty-five billion, eight hundred forty-seven million, two hundred four thousand, one hundred forty-eight".