14145058489 has 9 divisors (see below), whose sum is σ = 14789660389. Its totient is φ = 13527439420.

The previous prime is 14145058481. The next prime is 14145058547. The reversal of 14145058489 is 98485054141.

The square root of 14145058489 is 118933.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 14145058489 - 2³ = 14145058481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14145058481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2732874 + ... + 2738044.

Almost surely, 2^14145058489 is an apocalyptic number.

14145058489 is the 118933-rd square number.

14145058489 is the 59467-th centered octagonal number.

It is an amenable number.

14145058489 is a deficient number, since it is larger than the sum of its proper divisors (644601900).

14145058489 is an frugal number, since it uses more digits than its factorization.

14145058489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10388 (or 5194 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 49.

Multiplying 14145058489 by its sum of digits (49), we get a square (693107865961 = 832531²).

The spelling of 14145058489 in words is "fourteen billion, one hundred forty-five million, fifty-eight thousand, four hundred eighty-nine".