6115463808 has 64 divisors (see below), whose sum is σ = 16252435200. Its totient is φ = 2037454848.

The previous prime is 6115463807. The next prime is 6115463819. The reversal of 6115463808 is 8083645116.

It is a tau number, because it is divible by the number of its divisors (64).

It is a self number, because there is not a number n which added to its sum of digits gives 6115463808.

It is not an unprimeable number, because it can be changed into a prime (6115463807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1315953 + ... + 1320591.

It is an arithmetic number, because the mean of its divisors is an integer number (253944300).

Almost surely, 2^6115463808 is an apocalyptic number.

It is an amenable number.

6115463808 is an abundant number, since it is smaller than the sum of its proper divisors (10136971392).

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

6115463808 is a wasteful number, since it uses less digits than its factorization.

6115463808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8089 (or 8077 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 42.

The square root of 6115463808 is about 78201.4309843496. The cubic root of 6115463808 is about 1828.7028150758.

The spelling of 6115463808 in words is "six billion, one hundred fifteen million, four hundred sixty-three thousand, eight hundred eight".