6480182538 has 24 divisors (see below), whose sum is σ = 14042072928. Its totient is φ = 2159802792.

The previous prime is 6480182509. The next prime is 6480182549. The reversal of 6480182538 is 8352810846.

It is a junction number, because it is equal to n+sod(n) for n = 6480182493 and 6480182502.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 189081 + ... + 220707.

It is an arithmetic number, because the mean of its divisors is an integer number (585086372).

Almost surely, 2^6480182538 is an apocalyptic number.

6480182538 is an abundant number, since it is smaller than the sum of its proper divisors (7561890390).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6480182538 is a wasteful number, since it uses less digits than its factorization.

6480182538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43018 (or 43015 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 45.

The square root of 6480182538 is about 80499.5809802759. The cubic root of 6480182538 is about 1864.3570092106.

The spelling of 6480182538 in words is "six billion, four hundred eighty million, one hundred eighty-two thousand, five hundred thirty-eight".