14530045 has 4 divisors (see below), whose sum is σ = 17436060. Its totient is φ = 11624032.

The previous prime is 14530039. The next prime is 14530049. The reversal of 14530045 is 54003541.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 54003541 = 67 ⋅806023.

It can be written as a sum of positive squares in 2 ways, for example, as 6895876 + 7634169 = 2626^2 + 2763^2 .

It is a cyclic number.

It is not a de Polignac number, because 14530045 - 2¹⁹ = 14005757 is a prime.

It is a super-2 number, since 2×14530045² = 422244415404050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14529998 and 14530025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14530049) 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, 1453000 + ... + 1453009.

It is an arithmetic number, because the mean of its divisors is an integer number (4359015).

Almost surely, 2^14530045 is an apocalyptic number.

It is an amenable number.

14530045 is a deficient number, since it is larger than the sum of its proper divisors (2906015).

14530045 is an equidigital number, since it uses as much as digits as its factorization.

14530045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2906014.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 14530045 is about 3811.8296131910. The cubic root of 14530045 is about 244.0182564948.

Adding to 14530045 its reverse (54003541), we get a palindrome (68533586).

The spelling of 14530045 in words is "fourteen million, five hundred thirty thousand, forty-five".