2152045132 has 24 divisors (see below), whose sum is σ = 3799837440. Its totient is φ = 1066419840.

The previous prime is 2152045109. The next prime is 2152045151. The reversal of 2152045132 is 2315402512.

It is a junction number, because it is equal to n+sod(n) for n = 2152045097 and 2152045106.

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, 206544 + ... + 216712.

It is an arithmetic number, because the mean of its divisors is an integer number (158326560).

Almost surely, 2^2152045132 is an apocalyptic number.

It is an amenable number.

2152045132 is a deficient number, since it is larger than the sum of its proper divisors (1647792308).

2152045132 is a wasteful number, since it uses less digits than its factorization.

2152045132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10641 (or 10639 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 2152045132 is about 46390.1404610937. The cubic root of 2152045132 is about 1291.0719875667.

Adding to 2152045132 its reverse (2315402512), we get a palindrome (4467447644).

The spelling of 2152045132 in words is "two billion, one hundred fifty-two million, forty-five thousand, one hundred thirty-two".