2568144241 has 8 divisors (see below), whose sum is σ = 2776213440. Its totient is φ = 2361577872.

The previous prime is 2568144239. The next prime is 2568144247. The reversal of 2568144241 is 1424418652.

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 2568144241 - 2¹ = 2568144239 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2568144241.

It is not an unprimeable number, because it can be changed into a prime (2568144247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 372151 + ... + 378988.

It is an arithmetic number, because the mean of its divisors is an integer number (347026680).

Almost surely, 2^2568144241 is an apocalyptic number.

It is an amenable number.

2568144241 is a deficient number, since it is larger than the sum of its proper divisors (208069199).

2568144241 is a wasteful number, since it uses less digits than its factorization.

2568144241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 751415.

The product of its digits is 61440, while the sum is 37.

The square root of 2568144241 is about 50676.8610018419. The cubic root of 2568144241 is about 1369.4298942140.

The spelling of 2568144241 in words is "two billion, five hundred sixty-eight million, one hundred forty-four thousand, two hundred forty-one".