2125015312 has 40 divisors (see below), whose sum is σ = 4764972800. Its totient is φ = 899188992.

The previous prime is 2125015297. The next prime is 2125015313. The reversal of 2125015312 is 2135105212.

It is not an unprimeable number, because it can be changed into a prime (2125015313) 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, 111237 + ... + 128932.

It is an arithmetic number, because the mean of its divisors is an integer number (119124320).

Almost surely, 2^2125015312 is an apocalyptic number.

It is an amenable number.

2125015312 is an abundant number, since it is smaller than the sum of its proper divisors (2639957488).

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

2125015312 is a wasteful number, since it uses less digits than its factorization.

2125015312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240263 (or 240257 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 2125015312 is about 46097.8883681238. Note that the first 3 decimals coincide. The cubic root of 2125015312 is about 1285.6438832796.

The spelling of 2125015312 in words is "two billion, one hundred twenty-five million, fifteen thousand, three hundred twelve".