2889495613 has 4 divisors (see below), whose sum is σ = 2894304028. Its totient is φ = 2884687200.

The previous prime is 2889495611. The next prime is 2889495629. The reversal of 2889495613 is 3165949882.

2889495613 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1380716964 + 1508778649 = 37158^2 + 38843^2 .

It is a cyclic number.

It is not a de Polignac number, because 2889495613 - 2¹ = 2889495611 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 (2889495611) 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, 2403306 + ... + 2404507.

It is an arithmetic number, because the mean of its divisors is an integer number (723576007).

Almost surely, 2^2889495613 is an apocalyptic number.

It is an amenable number.

2889495613 is a deficient number, since it is larger than the sum of its proper divisors (4808415).

2889495613 is an equidigital number, since it uses as much as digits as its factorization.

2889495613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4808414.

The product of its digits is 3732480, while the sum is 55.

The square root of 2889495613 is about 53754.0288071508. The cubic root of 2889495613 is about 1424.3192583960.

The spelling of 2889495613 in words is "two billion, eight hundred eighty-nine million, four hundred ninety-five thousand, six hundred thirteen".