64045741 has 2 divisors, whose sum is σ = 64045742. Its totient is φ = 64045740.

The previous prime is 64045733. The next prime is 64045753. The reversal of 64045741 is 14754046.

64045741 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., 53509225 + 10536516 = 7315^2 + 3246^2 .

It is a cyclic number.

It is not a de Polignac number, because 64045741 - 2³ = 64045733 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (64045711) 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, 32022870 + 32022871.

It is an arithmetic number, because the mean of its divisors is an integer number (32022871).

Almost surely, 2^64045741 is an apocalyptic number.

It is an amenable number.

64045741 is a deficient number, since it is larger than the sum of its proper divisors (1).

64045741 is an equidigital number, since it uses as much as digits as its factorization.

64045741 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 64045741 is about 8002.8583018819. The cubic root of 64045741 is about 400.0952710568.

Adding to 64045741 its reverse (14754046), we get a palindrome (78799787).

The spelling of 64045741 in words is "sixty-four million, forty-five thousand, seven hundred forty-one".