4525241866 has 32 divisors (see below), whose sum is σ = 7398533520. Its totient is φ = 2067726336.

The previous prime is 4525241863. The next prime is 4525241911. The reversal of 4525241866 is 6681425254.

It can be written as a sum of positive squares in 8 ways, for example, as 4221750625 + 303491241 = 64975^2 + 17421^2 .

It is not an unprimeable number, because it can be changed into a prime (4525241863) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 161850 + ... + 187738.

Almost surely, 2^4525241866 is an apocalyptic number.

4525241866 is a deficient number, since it is larger than the sum of its proper divisors (2873291654).

4525241866 is a wasteful number, since it uses less digits than its factorization.

4525241866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26058.

The product of its digits is 460800, while the sum is 43.

The square root of 4525241866 is about 67269.9179871657. The cubic root of 4525241866 is about 1654.0447892551.

The spelling of 4525241866 in words is "four billion, five hundred twenty-five million, two hundred forty-one thousand, eight hundred sixty-six".