14530745 has 8 divisors (see below), whose sum is σ = 17766216. Its totient is φ = 11405056.

The previous prime is 14530739. The next prime is 14530753. The reversal of 14530745 is 54703541.

It can be written as a sum of positive squares in 4 ways, for example, as 2676496 + 11854249 = 1636^2 + 3443^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14530745 - 2⁴ = 14530729 is a prime.

It is a super-2 number, since 2×14530745² = 422285100510050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27152 + ... + 27681.

It is an arithmetic number, because the mean of its divisors is an integer number (2220777).

Almost surely, 2^14530745 is an apocalyptic number.

It is an amenable number.

14530745 is a deficient number, since it is larger than the sum of its proper divisors (3235471).

14530745 is an equidigital number, since it uses as much as digits as its factorization.

14530745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54891.

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 14530745 is about 3811.9214315093. The cubic root of 14530745 is about 244.0221750428.

The spelling of 14530745 in words is "fourteen million, five hundred thirty thousand, seven hundred forty-five".