224689012457 has 8 divisors (see below), whose sum is σ = 276540323136. Its totient is φ = 177775921872.

The previous prime is 224689012451. The next prime is 224689012459. The reversal of 224689012457 is 754210986422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 224689012457 - 2¹⁰ = 224689011433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (224689012451) 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 7 ways as a sum of consecutive naturals, for example, 1234554923 + ... + 1234555104.

It is an arithmetic number, because the mean of its divisors is an integer number (34567540392).

Almost surely, 2^224689012457 is an apocalyptic number.

It is an amenable number.

224689012457 is a deficient number, since it is larger than the sum of its proper divisors (51851310679).

224689012457 is a wasteful number, since it uses less digits than its factorization.

224689012457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2469110047.

The product of its (nonzero) digits is 1935360, while the sum is 50.

Adding to 224689012457 its reverse (754210986422), we get a palindrome (978899998879).

The spelling of 224689012457 in words is "two hundred twenty-four billion, six hundred eighty-nine million, twelve thousand, four hundred fifty-seven".