224550159 has 4 divisors (see below), whose sum is σ = 299400216. Its totient is φ = 149700104.

The previous prime is 224550119. The next prime is 224550163. The reversal of 224550159 is 951055422.

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-224550159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224550119) 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, 37425024 + ... + 37425029.

It is an arithmetic number, because the mean of its divisors is an integer number (74850054).

Almost surely, 2^224550159 is an apocalyptic number.

224550159 is a deficient number, since it is larger than the sum of its proper divisors (74850057).

224550159 is an equidigital number, since it uses as much as digits as its factorization.

224550159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74850056.

The product of its (nonzero) digits is 18000, while the sum is 33.

The square root of 224550159 is about 14984.9977977976. The cubic root of 224550159 is about 607.8145922644.

The spelling of 224550159 in words is "two hundred twenty-four million, five hundred fifty thousand, one hundred fifty-nine".