6518430082 has 8 divisors (see below), whose sum is σ = 10041905916. Its totient is φ = 3171128112.

The previous prime is 6518430053. The next prime is 6518430089. The reversal of 6518430082 is 2800348156.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 6048017361 + 470412721 = 77769^2 + 21689^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (37).

It is not an unprimeable number, because it can be changed into a prime (6518430089) 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 3 ways as a sum of consecutive naturals, for example, 44043373 + ... + 44043520.

Almost surely, 2^6518430082 is an apocalyptic number.

6518430082 is a deficient number, since it is larger than the sum of its proper divisors (3523475834).

6518430082 is a wasteful number, since it uses less digits than its factorization.

6518430082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88086932.

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 6518430082 is about 80736.7950936870. The cubic root of 6518430082 is about 1868.0177725827.

It can be divided in two parts, 65184 and 30082, that added together give a triangular number (95266 = T₄₃₆).

The spelling of 6518430082 in words is "six billion, five hundred eighteen million, four hundred thirty thousand, eighty-two".