6443151046 has 32 divisors (see below), whose sum is σ = 10450344960. Its totient is φ = 2971672704.

The previous prime is 6443151017. The next prime is 6443151061. The reversal of 6443151046 is 6401513446.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135646 + ... + 176878.

It is an arithmetic number, because the mean of its divisors is an integer number (326573280).

Almost surely, 2^6443151046 is an apocalyptic number.

6443151046 is a deficient number, since it is larger than the sum of its proper divisors (4007193914).

6443151046 is a wasteful number, since it uses less digits than its factorization.

6443151046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41380.

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 6443151046 is about 80269.2409706234. The cubic root of 6443151046 is about 1860.7988865980.

The spelling of 6443151046 in words is "six billion, four hundred forty-three million, one hundred fifty-one thousand, forty-six".