2487862081 has 8 divisors (see below), whose sum is σ = 2524846464. Its totient is φ = 2450931840.

The previous prime is 2487862073. The next prime is 2487862133. The reversal of 2487862081 is 1802687842.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2487862081 - 2³ = 2487862073 is a prime.

It is a super-2 number, since 2×2487862081² = 12378915468155301122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2487862681) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84241 + ... + 109873.

It is an arithmetic number, because the mean of its divisors is an integer number (315605808).

Almost surely, 2^2487862081 is an apocalyptic number.

It is an amenable number.

2487862081 is a deficient number, since it is larger than the sum of its proper divisors (36984383).

2487862081 is a wasteful number, since it uses less digits than its factorization.

2487862081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27071.

The product of its (nonzero) digits is 344064, while the sum is 46.

The square root of 2487862081 is about 49878.4731221797. The cubic root of 2487862081 is about 1355.0087518214.

The spelling of 2487862081 in words is "two billion, four hundred eighty-seven million, eight hundred sixty-two thousand, eighty-one".