2150125000 has 112 divisors (see below), whose sum is σ = 5118684480. Its totient is φ = 846600000.

The previous prime is 2150124983. The next prime is 2150125039. The reversal of 2150125000 is 5210512.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 12874917 + ... + 12875083.

It is an arithmetic number, because the mean of its divisors is an integer number (45702540).

Almost surely, 2^2150125000 is an apocalyptic number.

2150125000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2150125000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2559342240).

2150125000 is an abundant number, since it is smaller than the sum of its proper divisors (2968559480).

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

2150125000 is an equidigital number, since it uses as much as digits as its factorization.

2150125000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306 (or 277 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 16.

The square root of 2150125000 is about 46369.4403675524. The cubic root of 2150125000 is about 1290.6878930358.

Adding to 2150125000 its reverse (5210512), we get a palindrome (2155335512).

The spelling of 2150125000 in words is "two billion, one hundred fifty million, one hundred twenty-five thousand".