34245533605649 has 2 divisors, whose sum is σ = 34245533605650. Its totient is φ = 34245533605648.

The previous prime is 34245533605627. The next prime is 34245533605681. The reversal of 34245533605649 is 94650633554243.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25355404222225 + 8890129383424 = 5035415^2 + 2981632^2 .

It is a cyclic number.

It is not a de Polignac number, because 34245533605649 - 2²⁴ = 34245516828433 is a prime.

It is a super-2 number, since 2×34245533605649² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (34245533655649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17122766802824 + 17122766802825.

It is an arithmetic number, because the mean of its divisors is an integer number (17122766802825).

Almost surely, 2^{34245533605649} is an apocalyptic number.

It is an amenable number.

34245533605649 is a deficient number, since it is larger than the sum of its proper divisors (1).

34245533605649 is an equidigital number, since it uses as much as digits as its factorization.

34245533605649 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 139968000, while the sum is 59.

The spelling of 34245533605649 in words is "thirty-four trillion, two hundred forty-five billion, five hundred thirty-three million, six hundred five thousand, six hundred forty-nine".