46443406161 has 8 divisors (see below), whose sum is σ = 61932068800. Its totient is φ = 30958507152.

The previous prime is 46443406157. The next prime is 46443406193. The reversal of 46443406161 is 16160434464.

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

It is not a de Polignac number, because 46443406161 - 2² = 46443406157 is a prime.

It is a super-2 number, since 2×46443406161² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (46443406661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 911986 + ... + 961563.

It is an arithmetic number, because the mean of its divisors is an integer number (7741508600).

Almost surely, 2^46443406161 is an apocalyptic number.

It is an amenable number.

46443406161 is a deficient number, since it is larger than the sum of its proper divisors (15488662639).

46443406161 is a wasteful number, since it uses less digits than its factorization.

46443406161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1881815.

The product of its (nonzero) digits is 165888, while the sum is 39.

The spelling of 46443406161 in words is "forty-six billion, four hundred forty-three million, four hundred six thousand, one hundred sixty-one".