14545355269 has 2 divisors, whose sum is σ = 14545355270. Its totient is φ = 14545355268.

The previous prime is 14545355243. The next prime is 14545355317. The reversal of 14545355269 is 96255354541.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12262904644 + 2282450625 = 110738^2 + 47775^2 .

It is an emirp because it is prime and its reverse (96255354541) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14545355269 - 2¹⁵ = 14545322501 is a prime.

It is a super-2 number, since 2×14545355269² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14545355219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7272677634 + 7272677635.

It is an arithmetic number, because the mean of its divisors is an integer number (7272677635).

Almost surely, 2^14545355269 is an apocalyptic number.

It is an amenable number.

14545355269 is a deficient number, since it is larger than the sum of its proper divisors (1).

14545355269 is an equidigital number, since it uses as much as digits as its factorization.

14545355269 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3240000, while the sum is 49.

The spelling of 14545355269 in words is "fourteen billion, five hundred forty-five million, three hundred fifty-five thousand, two hundred sixty-nine".