2548147131 has 6 divisors (see below), whose sum is σ = 3680656980. Its totient is φ = 1698764748.

The previous prime is 2548147111. The next prime is 2548147139. The reversal of 2548147131 is 1317418452.

2548147131 is a `hidden beast` number, since 2 + 5 + 481 + 47 + 131 = 666.

It is not a de Polignac number, because 2548147131 - 2¹⁷ = 2548016059 is a prime.

It is a super-2 number, since 2×2548147131² = 12986107602447062322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2548147139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 141563721 + ... + 141563738.

It is an arithmetic number, because the mean of its divisors is an integer number (613442830).

Almost surely, 2^2548147131 is an apocalyptic number.

2548147131 is a deficient number, since it is larger than the sum of its proper divisors (1132509849).

2548147131 is a wasteful number, since it uses less digits than its factorization.

2548147131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283127465 (or 283127462 counting only the distinct ones).

The product of its digits is 26880, while the sum is 36.

The square root of 2548147131 is about 50479.1752210751. The cubic root of 2548147131 is about 1365.8662279405.

The spelling of 2548147131 in words is "two billion, five hundred forty-eight million, one hundred forty-seven thousand, one hundred thirty-one".