14145453 has 24 divisors (see below), whose sum is σ = 23569728. Its totient is φ = 8007552.

The previous prime is 14145431. The next prime is 14145457. The reversal of 14145453 is 35454141.

It is a happy number.

It is not a de Polignac number, because 14145453 - 2⁶ = 14145389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14145457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6126 + ... + 8112.

It is an arithmetic number, because the mean of its divisors is an integer number (982072).

Almost surely, 2^14145453 is an apocalyptic number.

It is an amenable number.

14145453 is a deficient number, since it is larger than the sum of its proper divisors (9424275).

14145453 is a wasteful number, since it uses less digits than its factorization.

14145453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2113 (or 2110 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 14145453 is about 3761.0441369386. The cubic root of 14145453 is about 241.8460248126.

Adding to 14145453 its reverse (35454141), we get a palindrome (49599594).

The spelling of 14145453 in words is "fourteen million, one hundred forty-five thousand, four hundred fifty-three".