14540550203 has 4 divisors (see below), whose sum is σ = 14605754688. Its totient is φ = 14475345720.

The previous prime is 14540550161. The next prime is 14540550253. The reversal of 14540550203 is 30205504541.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30205504541 = 557 ⋅54228913.

It is a cyclic number.

It is not a de Polignac number, because 14540550203 - 2⁶ = 14540550139 is a prime.

It is a super-2 number, since 2×14540550203² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14540550253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32601908 + ... + 32602353.

It is an arithmetic number, because the mean of its divisors is an integer number (3651438672).

Almost surely, 2^14540550203 is an apocalyptic number.

14540550203 is a deficient number, since it is larger than the sum of its proper divisors (65204485).

14540550203 is an equidigital number, since it uses as much as digits as its factorization.

14540550203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65204484.

The product of its (nonzero) digits is 12000, while the sum is 29.

The spelling of 14540550203 in words is "fourteen billion, five hundred forty million, five hundred fifty thousand, two hundred three".