2125275432 has 192 divisors, whose sum is σ = 6456522240. Its totient is φ = 580608000.

The previous prime is 2125275421. The next prime is 2125275433. The reversal of 2125275432 is 2345725212.

It is a junction number, because it is equal to n+sod(n) for n = 2125275393 and 2125275402.

It is not an unprimeable number, because it can be changed into a prime (2125275433) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3535932 + ... + 3536532.

It is an arithmetic number, because the mean of its divisors is an integer number (33627720).

Almost surely, 2^2125275432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2125275432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3228261120).

2125275432 is an abundant number, since it is smaller than the sum of its proper divisors (4331246808).

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

2125275432 is a wasteful number, since it uses less digits than its factorization.

2125275432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 752 (or 741 counting only the distinct ones).

The product of its digits is 33600, while the sum is 33.

The square root of 2125275432 is about 46100.7096691580. The cubic root of 2125275432 is about 1285.6963390652.

The spelling of 2125275432 in words is "two billion, one hundred twenty-five million, two hundred seventy-five thousand, four hundred thirty-two".