46045161 has 12 divisors (see below), whose sum is σ = 66896388. Its totient is φ = 30518304.

The previous prime is 46045157. The next prime is 46045169. The reversal of 46045161 is 16154064.

46045161 is a `hidden beast` number, since 4 + 604 + 51 + 6 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 24561936 + 21483225 = 4956^2 + 4635^2 .

It is not a de Polignac number, because 46045161 - 2² = 46045157 is a prime.

It is not an unprimeable number, because it can be changed into a prime (46045169) 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 11 ways as a sum of consecutive naturals, for example, 13230 + ... + 16343.

It is an arithmetic number, because the mean of its divisors is an integer number (5574699).

Almost surely, 2^46045161 is an apocalyptic number.

It is an amenable number.

46045161 is a deficient number, since it is larger than the sum of its proper divisors (20851227).

46045161 is a wasteful number, since it uses less digits than its factorization.

46045161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29752 (or 29749 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 46045161 is about 6785.6584794698. The cubic root of 46045161 is about 358.4220052897.

The spelling of 46045161 in words is "forty-six million, forty-five thousand, one hundred sixty-one".