46006217181 has 6 divisors (see below), whose sum is σ = 66453424830. Its totient is φ = 30670811448.

The previous prime is 46006217171. The next prime is 46006217189. The reversal of 46006217181 is 18171260064.

It is a happy number.

46006217181 is a `hidden beast` number, since 460 + 0 + 6 + 2 + 17 + 181 = 666.

It can be written as a sum of positive squares in only one way, i.e., 35519433156 + 10486784025 = 188466^2 + 102405^2 .

It is not a de Polignac number, because 46006217181 - 2¹⁴ = 46006200797 is a prime.

It is a super-3 number, since 3×46006217181³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46006217189) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2555900946 + ... + 2555900963.

It is an arithmetic number, because the mean of its divisors is an integer number (11075570805).

Almost surely, 2^46006217181 is an apocalyptic number.

It is an amenable number.

46006217181 is a deficient number, since it is larger than the sum of its proper divisors (20447207649).

46006217181 is a wasteful number, since it uses less digits than its factorization.

46006217181 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5111801915 (or 5111801912 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The spelling of 46006217181 in words is "forty-six billion, six million, two hundred seventeen thousand, one hundred eighty-one".