2813541789 has 8 divisors (see below), whose sum is σ = 3751717792. Its totient is φ = 1875530160.

The previous prime is 2813541767. The next prime is 2813541817. The reversal of 2813541789 is 9871453182.

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

It is not a de Polignac number, because 2813541789 - 2¹² = 2813537693 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 (2813541389) 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, 6834 + ... + 75324.

It is an arithmetic number, because the mean of its divisors is an integer number (468964724).

Almost surely, 2^2813541789 is an apocalyptic number.

It is an amenable number.

2813541789 is a deficient number, since it is larger than the sum of its proper divisors (938176003).

2813541789 is a wasteful number, since it uses less digits than its factorization.

2813541789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82187.

The product of its digits is 483840, while the sum is 48.

The square root of 2813541789 is about 53042.8297604869. The cubic root of 2813541789 is about 1411.7283082037.

The spelling of 2813541789 in words is "two billion, eight hundred thirteen million, five hundred forty-one thousand, seven hundred eighty-nine".