46555009 has 2 divisors, whose sum is σ = 46555010. Its totient is φ = 46555008.

The previous prime is 46554979. The next prime is 46555021. The reversal of 46555009 is 90055564.

It is a happy number.

46555009 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42614784 + 3940225 = 6528^2 + 1985^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46555009 is a prime.

It is not a weakly prime, because it can be changed into another prime (46555109) 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, 23277504 + 23277505.

It is an arithmetic number, because the mean of its divisors is an integer number (23277505).

Almost surely, 2^46555009 is an apocalyptic number.

It is an amenable number.

46555009 is a deficient number, since it is larger than the sum of its proper divisors (1).

46555009 is an equidigital number, since it uses as much as digits as its factorization.

46555009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27000, while the sum is 34.

The square root of 46555009 is about 6823.1231118895. The cubic root of 46555009 is about 359.7400618423.

The spelling of 46555009 in words is "forty-six million, five hundred fifty-five thousand, nine".