2152045032 has 64 divisors (see below), whose sum is σ = 5668608000. Its totient is φ = 678953664.

The previous prime is 2152044997. The next prime is 2152045039. The reversal of 2152045032 is 2305402512.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 2152044993 and 2152045011.

It is not an unprimeable number, because it can be changed into a prime (2152045039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 800763 + ... + 803445.

It is an arithmetic number, because the mean of its divisors is an integer number (88572000).

Almost surely, 2^2152045032 is an apocalyptic number.

It is an amenable number.

2152045032 is an abundant number, since it is smaller than the sum of its proper divisors (3516562968).

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

2152045032 is a wasteful number, since it uses less digits than its factorization.

2152045032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4470 (or 4466 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 2152045032 is about 46390.1393832784. The cubic root of 2152045032 is about 1291.0719675691.

Adding to 2152045032 its reverse (2305402512), we get a palindrome (4457447544).

The spelling of 2152045032 in words is "two billion, one hundred fifty-two million, forty-five thousand, thirty-two".