225174153163 has 4 divisors (see below), whose sum is σ = 229965092640. Its totient is φ = 220383213688.

The previous prime is 225174153137. The next prime is 225174153209. The reversal of 225174153163 is 361351471522.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-225174153163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (225174153863) 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 3 ways as a sum of consecutive naturals, for example, 2395469668 + ... + 2395469761.

It is an arithmetic number, because the mean of its divisors is an integer number (57491273160).

Almost surely, 2^225174153163 is an apocalyptic number.

225174153163 is a deficient number, since it is larger than the sum of its proper divisors (4790939477).

225174153163 is an equidigital number, since it uses as much as digits as its factorization.

225174153163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4790939476.

The product of its digits is 151200, while the sum is 40.

The spelling of 225174153163 in words is "two hundred twenty-five billion, one hundred seventy-four million, one hundred fifty-three thousand, one hundred sixty-three".