64524484841 has 2 divisors, whose sum is σ = 64524484842. Its totient is φ = 64524484840.

The previous prime is 64524484799. The next prime is 64524484891. The reversal of 64524484841 is 14848442546.

64524484841 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (64524484891) can be obtained adding 64524484841 to its sum of digits (50).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 63451594816 + 1072890025 = 251896^2 + 32755^2 .

It is a cyclic number.

It is not a de Polignac number, because 64524484841 - 2²⁶ = 64457375977 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 64524484841.

It is not a weakly prime, because it can be changed into another prime (64524484891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32262242420 + 32262242421.

It is an arithmetic number, because the mean of its divisors is an integer number (32262242421).

Almost surely, 2^64524484841 is an apocalyptic number.

It is an amenable number.

64524484841 is a deficient number, since it is larger than the sum of its proper divisors (1).

64524484841 is an equidigital number, since it uses as much as digits as its factorization.

64524484841 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3932160, while the sum is 50.

The spelling of 64524484841 in words is "sixty-four billion, five hundred twenty-four million, four hundred eighty-four thousand, eight hundred forty-one".