3825448657 has 8 divisors (see below), whose sum is σ = 4047874560. Its totient is φ = 3605131440.

The previous prime is 3825448651. The next prime is 3825448673. The reversal of 3825448657 is 7568445283.

3825448657 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-3825448657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3825448651) 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, 523438 + ... + 530695.

It is an arithmetic number, because the mean of its divisors is an integer number (505984320).

Almost surely, 2^3825448657 is an apocalyptic number.

It is an amenable number.

3825448657 is a deficient number, since it is larger than the sum of its proper divisors (222425903).

3825448657 is a wasteful number, since it uses less digits than its factorization.

3825448657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1054343.

The product of its digits is 6451200, while the sum is 52.

The square root of 3825448657 is about 61850.2114547719. The cubic root of 3825448657 is about 1563.9665463864.

The spelling of 3825448657 in words is "three billion, eight hundred twenty-five million, four hundred forty-eight thousand, six hundred fifty-seven".