46516409 has 2 divisors, whose sum is σ = 46516410. Its totient is φ = 46516408.

The previous prime is 46516381. The next prime is 46516439. The reversal of 46516409 is 90461564.

46516409 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24285184 + 22231225 = 4928^2 + 4715^2 .

It is a cyclic number.

It is not a de Polignac number, because 46516409 - 2²⁰ = 45467833 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (46516439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23258204 + 23258205.

It is an arithmetic number, because the mean of its divisors is an integer number (23258205).

Almost surely, 2^46516409 is an apocalyptic number.

It is an amenable number.

46516409 is a deficient number, since it is larger than the sum of its proper divisors (1).

46516409 is an equidigital number, since it uses as much as digits as its factorization.

46516409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 46516409 is about 6820.2939086230. The cubic root of 46516409 is about 359.6406109905.

The spelling of 46516409 in words is "forty-six million, five hundred sixteen thousand, four hundred nine".