46645199163 has 32 divisors (see below), whose sum is σ = 70693620800. Its totient is φ = 30389292288.

The previous prime is 46645199143. The next prime is 46645199189. The reversal of 46645199163 is 36199154664.

It is a happy number.

46645199163 is a `hidden beast` number, since 4 + 6 + 64 + 519 + 9 + 1 + 63 = 666.

It is not a de Polignac number, because 46645199163 - 2⁹ = 46645198651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46645199143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 106281 + ... + 323397.

It is an arithmetic number, because the mean of its divisors is an integer number (2209175650).

Almost surely, 2^46645199163 is an apocalyptic number.

46645199163 is a deficient number, since it is larger than the sum of its proper divisors (24048421637).

46645199163 is a wasteful number, since it uses less digits than its factorization.

46645199163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217308 (or 217302 counting only the distinct ones).

The product of its digits is 4199040, while the sum is 54.

The spelling of 46645199163 in words is "forty-six billion, six hundred forty-five million, one hundred ninety-nine thousand, one hundred sixty-three".