4525199872 has 40 divisors (see below), whose sum is σ = 9107699436. Its totient is φ = 2246049792.

The previous prime is 4525199867. The next prime is 4525199873. The reversal of 4525199872 is 2789915254.

It can be written as a sum of positive squares in 2 ways, for example, as 4470794496 + 54405376 = 66864^2 + 7376^2 .

It is not an unprimeable number, because it can be changed into a prime (4525199873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37888 + ... + 102400.

Almost surely, 2^4525199872 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4525199872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4553849718).

4525199872 is an abundant number, since it is smaller than the sum of its proper divisors (4582499564).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4525199872 is an equidigital number, since it uses as much as digits as its factorization.

4525199872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64668 (or 64652 counting only the distinct ones).

The product of its digits is 1814400, while the sum is 52.

The square root of 4525199872 is about 67269.6058558395. The cubic root of 4525199872 is about 1654.0396727572.

The spelling of 4525199872 in words is "four billion, five hundred twenty-five million, one hundred ninety-nine thousand, eight hundred seventy-two".