2487085487 has 4 divisors (see below), whose sum is σ = 2487860856. Its totient is φ = 2486310120.

The previous prime is 2487085481. The next prime is 2487085507. The reversal of 2487085487 is 7845807842.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2487085487 - 2⁸ = 2487085231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2487085481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 382853 + ... + 389294.

It is an arithmetic number, because the mean of its divisors is an integer number (621965214).

Almost surely, 2^2487085487 is an apocalyptic number.

2487085487 is a deficient number, since it is larger than the sum of its proper divisors (775369).

2487085487 is an equidigital number, since it uses as much as digits as its factorization.

2487085487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 775368.

The product of its (nonzero) digits is 4014080, while the sum is 53.

The square root of 2487085487 is about 49870.6876531696. The cubic root of 2487085487 is about 1354.8677470626.

The spelling of 2487085487 in words is "two billion, four hundred eighty-seven million, eighty-five thousand, four hundred eighty-seven".