14540054523 has 4 divisors (see below), whose sum is σ = 19386739368. Its totient is φ = 9693369680.

The previous prime is 14540054497. The next prime is 14540054531. The reversal of 14540054523 is 32545004541.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 14540054523 - 2¹⁰ = 14540053499 is a prime.

It is a super-2 number, since 2×14540054523² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14540044523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2423342418 + ... + 2423342423.

It is an arithmetic number, because the mean of its divisors is an integer number (4846684842).

Almost surely, 2^14540054523 is an apocalyptic number.

14540054523 is a deficient number, since it is larger than the sum of its proper divisors (4846684845).

14540054523 is an equidigital number, since it uses as much as digits as its factorization.

14540054523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4846684844.

The product of its (nonzero) digits is 48000, while the sum is 33.

The spelling of 14540054523 in words is "fourteen billion, five hundred forty million, fifty-four thousand, five hundred twenty-three".