2125599244 has 12 divisors (see below), whose sum is σ = 3810525768. Its totient is φ = 1036877600.

The previous prime is 2125599239. The next prime is 2125599253. The reversal of 2125599244 is 4429955212.

It is a self number, because there is not a number n which added to its sum of digits gives 2125599244.

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, 6480322 + ... + 6480649.

It is an arithmetic number, because the mean of its divisors is an integer number (317543814).

Almost surely, 2^2125599244 is an apocalyptic number.

It is an amenable number.

2125599244 is a deficient number, since it is larger than the sum of its proper divisors (1684926524).

2125599244 is a wasteful number, since it uses less digits than its factorization.

2125599244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12961016 (or 12961014 counting only the distinct ones).

The product of its digits is 259200, while the sum is 43.

The square root of 2125599244 is about 46104.2215420671. The cubic root of 2125599244 is about 1285.7616329959.

The spelling of 2125599244 in words is "two billion, one hundred twenty-five million, five hundred ninety-nine thousand, two hundred forty-four".