14541754489 has 2 divisors, whose sum is σ = 14541754490. Its totient is φ = 14541754488.

The previous prime is 14541754471. The next prime is 14541754511. The reversal of 14541754489 is 98445714541.

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., 13969348864 + 572405625 = 118192^2 + 23925^2 .

It is a cyclic number.

It is not a de Polignac number, because 14541754489 - 2⁷ = 14541754361 is a prime.

It is a super-2 number, since 2×14541754489² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (14541754459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7270877244 + 7270877245.

It is an arithmetic number, because the mean of its divisors is an integer number (7270877245).

Almost surely, 2^14541754489 is an apocalyptic number.

It is an amenable number.

14541754489 is a deficient number, since it is larger than the sum of its proper divisors (1).

14541754489 is an equidigital number, since it uses as much as digits as its factorization.

14541754489 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3225600, while the sum is 52.

The spelling of 14541754489 in words is "fourteen billion, five hundred forty-one million, seven hundred fifty-four thousand, four hundred eighty-nine".