2003045832 has 48 divisors (see below), whose sum is σ = 5499244140. Its totient is φ = 658533888.

The previous prime is 2003045789. The next prime is 2003045839. The reversal of 2003045832 is 2385403002.

2003045832 is a `hidden beast` number, since 200 + 3 + 0 + 458 + 3 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2002920516 + 125316 = 44754^2 + 354^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2003045796 and 2003045805.

It is not an unprimeable number, because it can be changed into a prime (2003045839) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 185293 + ... + 195804.

Almost surely, 2^2003045832 is an apocalyptic number.

It is an amenable number.

2003045832 is an abundant number, since it is smaller than the sum of its proper divisors (3496198308).

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

2003045832 is a wasteful number, since it uses less digits than its factorization.

2003045832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381182 (or 381175 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 2003045832 is about 44755.4000317280. The cubic root of 2003045832 is about 1260.5603101333.

Adding to 2003045832 its reverse (2385403002), we get a palindrome (4388448834).

The spelling of 2003045832 in words is "two billion, three million, forty-five thousand, eight hundred thirty-two".