2887427651 has 4 divisors (see below), whose sum is σ = 2941907472. Its totient is φ = 2832947832.

The previous prime is 2887427629. The next prime is 2887427671. The reversal of 2887427651 is 1567247882.

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 2887427651 - 2³⁰ = 1813685827 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2887427651.

It is not an unprimeable number, because it can be changed into a prime (2887427671) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27239831 + ... + 27239936.

It is an arithmetic number, because the mean of its divisors is an integer number (735476868).

Almost surely, 2^2887427651 is an apocalyptic number.

2887427651 is a deficient number, since it is larger than the sum of its proper divisors (54479821).

2887427651 is an equidigital number, since it uses as much as digits as its factorization.

2887427651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54479820.

The product of its digits is 1505280, while the sum is 50.

The square root of 2887427651 is about 53734.7899502734. The cubic root of 2887427651 is about 1423.9793904234.

The spelling of 2887427651 in words is "two billion, eight hundred eighty-seven million, four hundred twenty-seven thousand, six hundred fifty-one".