6534461818 has 8 divisors (see below), whose sum is σ = 9811314720. Its totient is φ = 3264023580.

The previous prime is 6534461809. The next prime is 6534461837. The reversal of 6534461818 is 8181644356.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1601118 + ... + 1605193.

It is an arithmetic number, because the mean of its divisors is an integer number (1226414340).

Almost surely, 2^6534461818 is an apocalyptic number.

6534461818 is a deficient number, since it is larger than the sum of its proper divisors (3276852902).

6534461818 is a wasteful number, since it uses less digits than its factorization.

6534461818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3207332.

The product of its digits is 552960, while the sum is 46.

The square root of 6534461818 is about 80836.0180736285. The cubic root of 6534461818 is about 1869.5479492970.

The spelling of 6534461818 in words is "six billion, five hundred thirty-four million, four hundred sixty-one thousand, eight hundred eighteen".