64545059 has 2 divisors, whose sum is σ = 64545060. Its totient is φ = 64545058.

The previous prime is 64545049. The next prime is 64545157. The reversal of 64545059 is 95054546.

64545059 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 is a cyclic number.

It is not a de Polignac number, because 64545059 - 2¹⁶ = 64479523 is a prime.

It is not a weakly prime, because it can be changed into another prime (64545049) 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, 32272529 + 32272530.

It is an arithmetic number, because the mean of its divisors is an integer number (32272530).

Almost surely, 2^64545059 is an apocalyptic number.

64545059 is a deficient number, since it is larger than the sum of its proper divisors (1).

64545059 is an equidigital number, since it uses as much as digits as its factorization.

64545059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108000, while the sum is 38.

The square root of 64545059 is about 8033.9939631543. The cubic root of 64545059 is about 401.1323311242.

The spelling of 64545059 in words is "sixty-four million, five hundred forty-five thousand, fifty-nine".