225133920162 has 12 divisors (see below), whose sum is σ = 487790160390. Its totient is φ = 75044640048.

The previous prime is 225133920161. The next prime is 225133920163. The reversal of 225133920162 is 261029331522.

225133920162 is a `hidden beast` number, since 2 + 251 + 3 + 392 + 0 + 16 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (225133920161) and next prime (225133920163).

It can be written as a sum of positive squares in only one way, i.e., 154607026401 + 70526893761 = 393201^2 + 265569^2 .

It is not an unprimeable number, because it can be changed into a prime (225133920161) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6253719987 + ... + 6253720022.

Almost surely, 2^225133920162 is an apocalyptic number.

225133920162 is an abundant number, since it is smaller than the sum of its proper divisors (262656240228).

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

225133920162 is a wasteful number, since it uses less digits than its factorization.

225133920162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12507440017 (or 12507440014 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The spelling of 225133920162 in words is "two hundred twenty-five billion, one hundred thirty-three million, nine hundred twenty thousand, one hundred sixty-two".