34425689545567 has 2 divisors, whose sum is σ = 34425689545568. Its totient is φ = 34425689545566.

The previous prime is 34425689545469. The next prime is 34425689545589. The reversal of 34425689545567 is 76554598652443.

It is a strong prime.

It is an emirp because it is prime and its reverse (76554598652443) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34425689545567 is a prime.

It is a super-2 number, since 2×34425689545567² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 34425689545567.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34425689575567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17212844772783 + 17212844772784.

It is an arithmetic number, because the mean of its divisors is an integer number (17212844772784).

Almost surely, 2^{34425689545567} is an apocalyptic number.

34425689545567 is a deficient number, since it is larger than the sum of its proper divisors (1).

34425689545567 is an equidigital number, since it uses as much as digits as its factorization.

34425689545567 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4354560000, while the sum is 73.

The spelling of 34425689545567 in words is "thirty-four trillion, four hundred twenty-five billion, six hundred eighty-nine million, five hundred forty-five thousand, five hundred sixty-seven".