2548957884 has 96 divisors (see below), whose sum is σ = 6649171200. Its totient is φ = 753461760.

The previous prime is 2548957843. The next prime is 2548957897. The reversal of 2548957884 is 4887598452.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1065762 + ... + 1068150.

It is an arithmetic number, because the mean of its divisors is an integer number (69262200).

Almost surely, 2^2548957884 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2548957884, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3324585600).

2548957884 is an abundant number, since it is smaller than the sum of its proper divisors (4100213316).

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

2548957884 is a wasteful number, since it uses less digits than its factorization.

2548957884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2603 (or 2601 counting only the distinct ones).

The product of its digits is 25804800, while the sum is 60.

The square root of 2548957884 is about 50487.2051514044. The cubic root of 2548957884 is about 1366.0110734118.

The spelling of 2548957884 in words is "two billion, five hundred forty-eight million, nine hundred fifty-seven thousand, eight hundred eighty-four".