2487981012 has 48 divisors (see below), whose sum is σ = 6537345024. Its totient is φ = 729612000.

The previous prime is 2487980993. The next prime is 2487981053. The reversal of 2487981012 is 2101897842.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 299914 + ... + 308097.

It is an arithmetic number, because the mean of its divisors is an integer number (136194688).

Almost surely, 2^2487981012 is an apocalyptic number.

2487981012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2487981012 is an abundant number, since it is smaller than the sum of its proper divisors (4049364012).

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

2487981012 is a wasteful number, since it uses less digits than its factorization.

2487981012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 608060 (or 608058 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 42.

The square root of 2487981012 is about 49879.6653156374. The cubic root of 2487981012 is about 1355.0303433155.

The spelling of 2487981012 in words is "two billion, four hundred eighty-seven million, nine hundred eighty-one thousand, twelve".