14145530 has 32 divisors (see below), whose sum is σ = 30813696. Its totient is φ = 4564224.

The previous prime is 14145499. The next prime is 14145539. The reversal of 14145530 is 3554141.

It is a junction number, because it is equal to n+sod(n) for n = 14145496 and 14145505.

It is not an unprimeable number, because it can be changed into a prime (14145539) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4754 + ... + 7133.

It is an arithmetic number, because the mean of its divisors is an integer number (962928).

Almost surely, 2^14145530 is an apocalyptic number.

14145530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14145530 is an abundant number, since it is smaller than the sum of its proper divisors (16668166).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14145530 is a wasteful number, since it uses less digits than its factorization.

14145530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11918.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 14145530 is about 3761.0543734437. The cubic root of 14145530 is about 241.8464636370.

Adding to 14145530 its reverse (3554141), we get a palindrome (17699671).

The spelling of 14145530 in words is "fourteen million, one hundred forty-five thousand, five hundred thirty".