2003452180 has 12 divisors (see below), whose sum is σ = 4207249620. Its totient is φ = 801380864.

The previous prime is 2003452151. The next prime is 2003452181. The reversal of 2003452180 is 812543002.

It can be written as a sum of positive squares in 2 ways, for example, as 503284356 + 1500167824 = 22434^2 + 38732^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003452181) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50086285 + ... + 50086324.

It is an arithmetic number, because the mean of its divisors is an integer number (350604135).

Almost surely, 2^2003452180 is an apocalyptic number.

2003452180 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2003452180 is an abundant number, since it is smaller than the sum of its proper divisors (2203797440).

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

2003452180 is a wasteful number, since it uses less digits than its factorization.

2003452180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100172618 (or 100172616 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 2003452180 is about 44759.9394548295. The cubic root of 2003452180 is about 1260.6455455814.

Adding to 2003452180 its reverse (812543002), we get a palindrome (2815995182).

The spelling of 2003452180 in words is "two billion, three million, four hundred fifty-two thousand, one hundred eighty".