2685804148 has 24 divisors (see below), whose sum is σ = 4740495200. Its totient is φ = 1331404128.

The previous prime is 2685804113. The next prime is 2685804169. The reversal of 2685804148 is 8414085862.

It is a junction number, because it is equal to n+sod(n) for n = 2685804098 and 2685804107.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 458011 + ... + 463837.

Almost surely, 2^2685804148 is an apocalyptic number.

It is an amenable number.

2685804148 is a deficient number, since it is larger than the sum of its proper divisors (2054691052).

2685804148 is a wasteful number, since it uses less digits than its factorization.

2685804148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6799 (or 6797 counting only the distinct ones).

The product of its (nonzero) digits is 491520, while the sum is 46.

The square root of 2685804148 is about 51824.7445531572. The cubic root of 2685804148 is about 1390.0319417120.

The spelling of 2685804148 in words is "two billion, six hundred eighty-five million, eight hundred four thousand, one hundred forty-eight".