2487875290 has 12 divisors (see below), whose sum is σ = 4478459454. Its totient is φ = 995087024.

The previous prime is 2487875207. The next prime is 2487875309. The reversal of 2487875290 is 925787842.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 2150455129 + 337420161 = 46373^2 + 18369^2 .

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 149844 + ... + 165616.

Almost surely, 2^2487875290 is an apocalyptic number.

2487875290 is a deficient number, since it is larger than the sum of its proper divisors (1990584164).

2487875290 is an frugal number, since it uses more digits than its factorization.

2487875290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31553 (or 15780 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 52.

The square root of 2487875290 is about 49878.6055338358. The cubic root of 2487875290 is about 1355.0111499017.

The spelling of 2487875290 in words is "two billion, four hundred eighty-seven million, eight hundred seventy-five thousand, two hundred ninety".