3825646550448 has 20 divisors (see below), whose sum is σ = 9882920255448. Its totient is φ = 1275215516800.

The previous prime is 3825646550437. The next prime is 3825646550543. The reversal of 3825646550448 is 8440556465283.

It is a junction number, because it is equal to n+sod(n) for n = 3825646550391 and 3825646550400.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39850484853 + ... + 39850484948.

Almost surely, 2^{3825646550448} is an apocalyptic number.

It is an amenable number.

3825646550448 is an abundant number, since it is smaller than the sum of its proper divisors (6057273705000).

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

3825646550448 is a wasteful number, since it uses less digits than its factorization.

3825646550448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79700969812 (or 79700969806 counting only the distinct ones).

The product of its (nonzero) digits is 110592000, while the sum is 60.

The spelling of 3825646550448 in words is "three trillion, eight hundred twenty-five billion, six hundred forty-six million, five hundred fifty thousand, four hundred forty-eight".