14535453193 has 2 divisors, whose sum is σ = 14535453194. Its totient is φ = 14535453192.

The previous prime is 14535453143. The next prime is 14535453223. The reversal of 14535453193 is 39135453541.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14525793529 + 9659664 = 120523^2 + 3108^2 .

It is a cyclic number.

It is not a de Polignac number, because 14535453193 - 2²⁹ = 13998582281 is a prime.

It is a super-2 number, since 2×14535453193² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (14535453133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7267726596 + 7267726597.

It is an arithmetic number, because the mean of its divisors is an integer number (7267726597).

Almost surely, 2^14535453193 is an apocalyptic number.

It is an amenable number.

14535453193 is a deficient number, since it is larger than the sum of its proper divisors (1).

14535453193 is an equidigital number, since it uses as much as digits as its factorization.

14535453193 is an evil number, because the sum of its binary digits is even.

The product of its digits is 486000, while the sum is 43.

The spelling of 14535453193 in words is "fourteen billion, five hundred thirty-five million, four hundred fifty-three thousand, one hundred ninety-three".