4368578825 has 24 divisors (see below), whose sum is σ = 6176901528. Its totient is φ = 3036257280.

The previous prime is 4368578801. The next prime is 4368578839. The reversal of 4368578825 is 5288758634.

It is a happy number.

4368578825 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 12 ways, for example, as 424236409 + 3944342416 = 20597^2 + 62804^2 .

It is not a de Polignac number, because 4368578825 - 2⁸ = 4368578569 is a prime.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 389822 + ... + 400871.

It is an arithmetic number, because the mean of its divisors is an integer number (257370897).

Almost surely, 2^4368578825 is an apocalyptic number.

It is an amenable number.

4368578825 is a deficient number, since it is larger than the sum of its proper divisors (1808322703).

4368578825 is a wasteful number, since it uses less digits than its factorization.

4368578825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 790733 (or 790728 counting only the distinct ones).

The product of its digits is 12902400, while the sum is 56.

The square root of 4368578825 is about 66095.2254327043. The cubic root of 4368578825 is about 1634.7326075331.

The spelling of 4368578825 in words is "four billion, three hundred sixty-eight million, five hundred seventy-eight thousand, eight hundred twenty-five".