6828181452 has 36 divisors (see below), whose sum is σ = 17517745336. Its totient is φ = 2242088640.

The previous prime is 6828181447. The next prime is 6828181463. The reversal of 6828181452 is 2541818286.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 6828181398 and 6828181407.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1413049 + ... + 1417872.

Almost surely, 2^6828181452 is an apocalyptic number.

It is an amenable number.

6828181452 is an abundant number, since it is smaller than the sum of its proper divisors (10689563884).

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

6828181452 is a wasteful number, since it uses less digits than its factorization.

6828181452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2830998 (or 2830993 counting only the distinct ones).

The product of its digits is 245760, while the sum is 45.

The square root of 6828181452 is about 82632.8109893401. The cubic root of 6828181452 is about 1897.1500626902.

The spelling of 6828181452 in words is "six billion, eight hundred twenty-eight million, one hundred eighty-one thousand, four hundred fifty-two".