568252149 has 16 divisors (see below), whose sum is σ = 815394240. Its totient is φ = 350703360.

The previous prime is 568252141. The next prime is 568252163. The reversal of 568252149 is 941252865.

It is not a de Polignac number, because 568252149 - 2³ = 568252141 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 568252149.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (568252141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88219 + ... + 94440.

It is an arithmetic number, because the mean of its divisors is an integer number (50962140).

Almost surely, 2^568252149 is an apocalyptic number.

It is an amenable number.

568252149 is a deficient number, since it is larger than the sum of its proper divisors (247142091).

568252149 is a wasteful number, since it uses less digits than its factorization.

568252149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182740.

The product of its digits is 172800, while the sum is 42.

The square root of 568252149 is about 23838.0399571777. The cubic root of 568252149 is about 828.2860790620.

The spelling of 568252149 in words is "five hundred sixty-eight million, two hundred fifty-two thousand, one hundred forty-nine".