14553149843 has 2 divisors, whose sum is σ = 14553149844. Its totient is φ = 14553149842.

The previous prime is 14553149839. The next prime is 14553149939. The reversal of 14553149843 is 34894135541.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14553149843 - 2² = 14553149839 is a prime.

It is not a weakly prime, because it can be changed into another prime (14553149803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7276574921 + 7276574922.

It is an arithmetic number, because the mean of its divisors is an integer number (7276574922).

Almost surely, 2^14553149843 is an apocalyptic number.

14553149843 is a deficient number, since it is larger than the sum of its proper divisors (1).

14553149843 is an equidigital number, since it uses as much as digits as its factorization.

14553149843 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1036800, while the sum is 47.

The spelling of 14553149843 in words is "fourteen billion, five hundred fifty-three million, one hundred forty-nine thousand, eight hundred forty-three".