2548993180 has 12 divisors (see below), whose sum is σ = 5352885720. Its totient is φ = 1019597264.

The previous prime is 2548993177. The next prime is 2548993199. The reversal of 2548993180 is 813998452.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63724810 + ... + 63724849.

It is an arithmetic number, because the mean of its divisors is an integer number (446073810).

Almost surely, 2^2548993180 is an apocalyptic number.

2548993180 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2548993180 is an abundant number, since it is smaller than the sum of its proper divisors (2803892540).

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

2548993180 is a wasteful number, since it uses less digits than its factorization.

2548993180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127449668 (or 127449666 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 49.

The square root of 2548993180 is about 50487.5547041051. The cubic root of 2548993180 is about 1366.0173785381.

The spelling of 2548993180 in words is "two billion, five hundred forty-eight million, nine hundred ninety-three thousand, one hundred eighty".