2152328648652 has 192 divisors, whose sum is σ = 6869060029440. Its totient is φ = 567545398272.

The previous prime is 2152328648623. The next prime is 2152328648669. The reversal of 2152328648652 is 2568468232512.

2152328648652 is a `hidden beast` number, since 2 + 1 + 5 + 2 + 32 + 86 + 486 + 52 = 666.

It is a super-2 number, since 2×2152328648652² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 66194983 + ... + 66227489.

It is an arithmetic number, because the mean of its divisors is an integer number (35776354320).

Almost surely, 2^{2152328648652} 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 2152328648652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3434530014720).

2152328648652 is an abundant number, since it is smaller than the sum of its proper divisors (4716731380788).

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

2152328648652 is a wasteful number, since it uses less digits than its factorization.

2152328648652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39277 (or 39269 counting only the distinct ones).

The product of its digits is 11059200, while the sum is 54.

The spelling of 2152328648652 in words is "two trillion, one hundred fifty-two billion, three hundred twenty-eight million, six hundred forty-eight thousand, six hundred fifty-two".