46164161 has 2 divisors, whose sum is σ = 46164162. Its totient is φ = 46164160.

The previous prime is 46164149. The next prime is 46164193. The reversal of 46164161 is 16146164.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40132225 + 6031936 = 6335^2 + 2456^2 .

It is a cyclic number.

It is not a de Polignac number, because 46164161 - 2¹⁰ = 46163137 is a prime.

It is a super-2 number, since 2×46164161² = 4262259521667842, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (46164101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23082080 + 23082081.

It is an arithmetic number, because the mean of its divisors is an integer number (23082081).

Almost surely, 2^46164161 is an apocalyptic number.

It is an amenable number.

46164161 is a deficient number, since it is larger than the sum of its proper divisors (1).

46164161 is an equidigital number, since it uses as much as digits as its factorization.

46164161 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3456, while the sum is 29.

The square root of 46164161 is about 6794.4213145786. The cubic root of 46164161 is about 358.7305105819.

The spelling of 46164161 in words is "forty-six million, one hundred sixty-four thousand, one hundred sixty-one".