6413443146 has 48 divisors (see below), whose sum is σ = 15168542688. Its totient is φ = 1942250400.

The previous prime is 6413443129. The next prime is 6413443159.

6413443146 is a `hidden beast` number, since 64 + 13 + 443 + 146 = 666.

6413443146 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×6413443146² = 82264505973948754632, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6413443146.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 336636 + ... + 355176.

It is an arithmetic number, because the mean of its divisors is an integer number (316011306).

Almost surely, 2^6413443146 is an apocalyptic number.

6413443146 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

6413443146 is an abundant number, since it is smaller than the sum of its proper divisors (8755099542).

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

6413443146 is a wasteful number, since it uses less digits than its factorization.

6413443146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20307 (or 20304 counting only the distinct ones).

The product of its digits is 82944, while the sum is 36.

The square root of 6413443146 is about 80083.9755881287. The cubic root of 6413443146 is about 1857.9345734193.

The spelling of 6413443146 in words is "six billion, four hundred thirteen million, four hundred forty-three thousand, one hundred forty-six".