2789125180 has 24 divisors (see below), whose sum is σ = 6046104960. Its totient is φ = 1079661120.

The previous prime is 2789125169. The next prime is 2789125219. The reversal of 2789125180 is 815219872.

It is a happy number.

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 7 ways as a sum of consecutive naturals, for example, 2248675 + ... + 2249914.

It is an arithmetic number, because the mean of its divisors is an integer number (251921040).

Almost surely, 2^2789125180 is an apocalyptic number.

2789125180 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2789125180 is an abundant number, since it is smaller than the sum of its proper divisors (3256979780).

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

2789125180 is a wasteful number, since it uses less digits than its factorization.

2789125180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4498629 (or 4498627 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 43.

The square root of 2789125180 is about 52812.1688628672. The cubic root of 2789125180 is about 1407.6326621947.

The spelling of 2789125180 in words is "two billion, seven hundred eighty-nine million, one hundred twenty-five thousand, one hundred eighty".