225006651273 has 32 divisors (see below), whose sum is σ = 325094031360. Its totient is φ = 137887627520.

The previous prime is 225006651257. The next prime is 225006651313. The reversal of 225006651273 is 372156600522.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 225006651273 - 2⁴ = 225006651257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (225006651253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1050178 + ... + 1246148.

It is an arithmetic number, because the mean of its divisors is an integer number (10159188480).

Almost surely, 2^225006651273 is an apocalyptic number.

It is an amenable number.

225006651273 is a deficient number, since it is larger than the sum of its proper divisors (100087380087).

225006651273 is a wasteful number, since it uses less digits than its factorization.

225006651273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196517.

The product of its (nonzero) digits is 151200, while the sum is 39.

The spelling of 225006651273 in words is "two hundred twenty-five billion, six million, six hundred fifty-one thousand, two hundred seventy-three".