46382081 has 2 divisors, whose sum is σ = 46382082. Its totient is φ = 46382080.

The previous prime is 46382057. The next prime is 46382131. The reversal of 46382081 is 18028364.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46362481 + 19600 = 6809^2 + 140^2 .

It is a cyclic number.

It is not a de Polignac number, because 46382081 - 2¹⁸ = 46119937 is a prime.

It is a super-2 number, since 2×46382081² = 4302594875781122, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (46382381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23191040 + 23191041.

It is an arithmetic number, because the mean of its divisors is an integer number (23191041).

Almost surely, 2^46382081 is an apocalyptic number.

It is an amenable number.

46382081 is a deficient number, since it is larger than the sum of its proper divisors (1).

46382081 is an equidigital number, since it uses as much as digits as its factorization.

46382081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 46382081 is about 6810.4391194695. The cubic root of 46382081 is about 359.2940925463.

The spelling of 46382081 in words is "forty-six million, three hundred eighty-two thousand, eighty-one".