45424030217 has 2 divisors, whose sum is σ = 45424030218. Its totient is φ = 45424030216.

The previous prime is 45424030199. The next prime is 45424030219. The reversal of 45424030217 is 71203042454.

45424030217 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., 36764611081 + 8659419136 = 191741^2 + 93056^2 .

It is a cyclic number.

It is not a de Polignac number, because 45424030217 - 2¹⁶ = 45423964681 is a prime.

Together with 45424030219, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (45424030219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22712015108 + 22712015109.

It is an arithmetic number, because the mean of its divisors is an integer number (22712015109).

Almost surely, 2^45424030217 is an apocalyptic number.

It is an amenable number.

45424030217 is a deficient number, since it is larger than the sum of its proper divisors (1).

45424030217 is an equidigital number, since it uses as much as digits as its factorization.

45424030217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26880, while the sum is 32.

The spelling of 45424030217 in words is "forty-five billion, four hundred twenty-four million, thirty thousand, two hundred seventeen".