2152125152 has 48 divisors (see below), whose sum is σ = 4380106752. Its totient is φ = 1039820160.

The previous prime is 2152125127. The next prime is 2152125163. The reversal of 2152125152 is 2515212512.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 974033 + ... + 976239.

It is an arithmetic number, because the mean of its divisors is an integer number (91252224).

Almost surely, 2^2152125152 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 2152125152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2190053376).

2152125152 is an abundant number, since it is smaller than the sum of its proper divisors (2227981600).

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

2152125152 is a wasteful number, since it uses less digits than its factorization.

2152125152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3231 (or 3223 counting only the distinct ones).

The product of its digits is 2000, while the sum is 26.

The square root of 2152125152 is about 46391.0029208251. The cubic root of 2152125152 is about 1291.0879894461.

Adding to 2152125152 its reverse (2515212512), we get a palindrome (4667337664).

The spelling of 2152125152 in words is "two billion, one hundred fifty-two million, one hundred twenty-five thousand, one hundred fifty-two".