6486155508 has 24 divisors (see below), whose sum is σ = 17296414912. Its totient is φ = 1853187264.

The previous prime is 6486155491. The next prime is 6486155527. The reversal of 6486155508 is 8055516846.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38607985 + ... + 38608152.

Almost surely, 2^6486155508 is an apocalyptic number.

It is an amenable number.

6486155508 is an abundant number, since it is smaller than the sum of its proper divisors (10810259404).

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

6486155508 is a wasteful number, since it uses less digits than its factorization.

6486155508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77216151 (or 77216149 counting only the distinct ones).

The product of its (nonzero) digits is 1152000, while the sum is 48.

The square root of 6486155508 is about 80536.6718209785. The cubic root of 6486155508 is about 1864.9296437412.

The spelling of 6486155508 in words is "six billion, four hundred eighty-six million, one hundred fifty-five thousand, five hundred eight".