14004555493 has 2 divisors, whose sum is σ = 14004555494. Its totient is φ = 14004555492.

The previous prime is 14004555469. The next prime is 14004555529. The reversal of 14004555493 is 39455540041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12904505604 + 1100049889 = 113598^2 + 33167^2 .

It is an emirp because it is prime and its reverse (39455540041) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14004555493 is a prime.

It is a super-2 number, since 2×14004555493² (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 (14004555403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7002277746 + 7002277747.

It is an arithmetic number, because the mean of its divisors is an integer number (7002277747).

Almost surely, 2^14004555493 is an apocalyptic number.

It is an amenable number.

14004555493 is a deficient number, since it is larger than the sum of its proper divisors (1).

14004555493 is an equidigital number, since it uses as much as digits as its factorization.

14004555493 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216000, while the sum is 40.

The spelling of 14004555493 in words is "fourteen billion, four million, five hundred fifty-five thousand, four hundred ninety-three".