2125901932 has 48 divisors (see below), whose sum is σ = 4737051648. Its totient is φ = 810645120.

The previous prime is 2125901917. The next prime is 2125901959. The reversal of 2125901932 is 2391095212.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58953 + ... + 87904.

It is an arithmetic number, because the mean of its divisors is an integer number (98688576).

Almost surely, 2^2125901932 is an apocalyptic number.

2125901932 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2125901932 is an abundant number, since it is smaller than the sum of its proper divisors (2611149716).

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

2125901932 is a wasteful number, since it uses less digits than its factorization.

2125901932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146926 (or 146924 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 34.

The square root of 2125901932 is about 46107.5040747165. The cubic root of 2125901932 is about 1285.8226614559.

The spelling of 2125901932 in words is "two billion, one hundred twenty-five million, nine hundred one thousand, nine hundred thirty-two".