2481187000 has 32 divisors (see below), whose sum is σ = 5805979920. Its totient is φ = 992474400.

The previous prime is 2481186971. The next prime is 2481187001. The reversal of 2481187000 is 7811842.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2481187001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1239594 + ... + 1241593.

Almost surely, 2^2481187000 is an apocalyptic number.

2481187000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2481187000 is an abundant number, since it is smaller than the sum of its proper divisors (3324792920).

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

2481187000 is a wasteful number, since it uses less digits than its factorization.

2481187000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2481208 (or 2481194 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 31.

The square root of 2481187000 is about 49811.5147330414. The cubic root of 2481187000 is about 1353.7958101876.

Adding to 2481187000 its reverse (7811842), we get a palindrome (2488998842).

The spelling of 2481187000 in words is "two billion, four hundred eighty-one million, one hundred eighty-seven thousand".