2548133791 has 8 divisors (see below), whose sum is σ = 3083456160. Its totient is φ = 2055637248.

The previous prime is 2548133771. The next prime is 2548133827. The reversal of 2548133791 is 1973318452.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2548133791 - 2²³ = 2539745183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2548133711) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10706326 + ... + 10706563.

It is an arithmetic number, because the mean of its divisors is an integer number (385432020).

Almost surely, 2^2548133791 is an apocalyptic number.

2548133791 is a deficient number, since it is larger than the sum of its proper divisors (535322369).

2548133791 is a wasteful number, since it uses less digits than its factorization.

2548133791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21412913.

The product of its digits is 181440, while the sum is 43.

The square root of 2548133791 is about 50479.0430872060. The cubic root of 2548133791 is about 1365.8638444194.

The spelling of 2548133791 in words is "two billion, five hundred forty-eight million, one hundred thirty-three thousand, seven hundred ninety-one".