6513083413 has 16 divisors (see below), whose sum is σ = 6724909296. Its totient is φ = 6303951360.

The previous prime is 6513083411. The next prime is 6513083441. The reversal of 6513083413 is 3143803156.

It can be written as a sum of positive squares in 8 ways, for example, as 475327204 + 6037756209 = 21802^2 + 77703^2 .

It is a cyclic number.

It is not a de Polignac number, because 6513083413 - 2¹ = 6513083411 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 (6513083411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5368795 + ... + 5370007.

It is an arithmetic number, because the mean of its divisors is an integer number (420306831).

Almost surely, 2^6513083413 is an apocalyptic number.

It is an amenable number.

6513083413 is a deficient number, since it is larger than the sum of its proper divisors (211825883).

6513083413 is a wasteful number, since it uses less digits than its factorization.

6513083413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2184.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 6513083413 is about 80703.6765767211. The cubic root of 6513083413 is about 1867.5068926830.

Adding to 6513083413 its reverse (3143803156), we get a palindrome (9656886569).

The spelling of 6513083413 in words is "six billion, five hundred thirteen million, eighty-three thousand, four hundred thirteen".