134453534569 has 2 divisors, whose sum is σ = 134453534570. Its totient is φ = 134453534568.

The previous prime is 134453534503. The next prime is 134453534603. The reversal of 134453534569 is 965435354431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 94517508969 + 39936025600 = 307437^2 + 199840^2 .

It is a cyclic number.

It is not a de Polignac number, because 134453534569 - 2⁷ = 134453534441 is a prime.

It is a super-2 number, since 2×134453534569² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (134453534269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67226767284 + 67226767285.

It is an arithmetic number, because the mean of its divisors is an integer number (67226767285).

Almost surely, 2^134453534569 is an apocalyptic number.

It is an amenable number.

134453534569 is a deficient number, since it is larger than the sum of its proper divisors (1).

134453534569 is an equidigital number, since it uses as much as digits as its factorization.

134453534569 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11664000, while the sum is 52.

The spelling of 134453534569 in words is "one hundred thirty-four billion, four hundred fifty-three million, five hundred thirty-four thousand, five hundred sixty-nine".