4568745682 has 16 divisors (see below), whose sum is σ = 7322820120. Its totient is φ = 2130271488.

The previous prime is 4568745677. The next prime is 4568745689. The reversal of 4568745682 is 2865478654.

It can be written as a sum of positive squares in 4 ways, for example, as 4387870081 + 180875601 = 66241^2 + 13449^2 .

It is not an unprimeable number, because it can be changed into a prime (4568745689) 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, 612693 + ... + 620104.

Almost surely, 2^4568745682 is an apocalyptic number.

4568745682 is a deficient number, since it is larger than the sum of its proper divisors (2754074438).

4568745682 is a wasteful number, since it uses less digits than its factorization.

4568745682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1232925.

The product of its digits is 12902400, while the sum is 55.

The square root of 4568745682 is about 67592.4972315715. The cubic root of 4568745682 is about 1659.3283296585.

The spelling of 4568745682 in words is "four billion, five hundred sixty-eight million, seven hundred forty-five thousand, six hundred eighty-two".