6538274148 has 48 divisors (see below), whose sum is σ = 18353054720. Its totient is φ = 1769757984.

The previous prime is 6538274063. The next prime is 6538274177. The reversal of 6538274148 is 8414728356.

It is a junction number, because it is equal to n+sod(n) for n = 6538274097 and 6538274106.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2046736 + ... + 2049927.

Almost surely, 2^6538274148 is an apocalyptic number.

It is an amenable number.

6538274148 is an abundant number, since it is smaller than the sum of its proper divisors (11814780572).

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

6538274148 is a wasteful number, since it uses less digits than its factorization.

6538274148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4096696 (or 4096694 counting only the distinct ones).

The product of its digits is 1290240, while the sum is 48.

The square root of 6538274148 is about 80859.5952747724. The cubic root of 6538274148 is about 1869.9114552906.

The spelling of 6538274148 in words is "six billion, five hundred thirty-eight million, two hundred seventy-four thousand, one hundred forty-eight".