14253033493 has 2 divisors, whose sum is σ = 14253033494. Its totient is φ = 14253033492.

The previous prime is 14253033491. The next prime is 14253033497. The reversal of 14253033493 is 39433035241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14156954289 + 96079204 = 118983^2 + 9802^2 .

It is a cyclic number.

It is not a de Polignac number, because 14253033493 - 2¹ = 14253033491 is a prime.

It is a super-3 number, since 3×14253033493³ (a number of 31 digits) contains 333 as substring.

Together with 14253033491, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14253033491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7126516746 + 7126516747.

It is an arithmetic number, because the mean of its divisors is an integer number (7126516747).

Almost surely, 2^14253033493 is an apocalyptic number.

It is an amenable number.

14253033493 is a deficient number, since it is larger than the sum of its proper divisors (1).

14253033493 is an equidigital number, since it uses as much as digits as its factorization.

14253033493 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 116640, while the sum is 37.

The spelling of 14253033493 in words is "fourteen billion, two hundred fifty-three million, thirty-three thousand, four hundred ninety-three".