14556445 has 8 divisors (see below), whose sum is σ = 17493336. Its totient is φ = 11628096.

The previous prime is 14556439. The next prime is 14556449. The reversal of 14556445 is 54465541.

It can be written as a sum of positive squares in 4 ways, for example, as 1466521 + 13089924 = 1211^2 + 3618^2 .

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

It is not a de Polignac number, because 14556445 - 2¹⁷ = 14425373 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14556445.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14556449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2559 + ... + 5971.

It is an arithmetic number, because the mean of its divisors is an integer number (2186667).

Almost surely, 2^14556445 is an apocalyptic number.

It is an amenable number.

14556445 is a deficient number, since it is larger than the sum of its proper divisors (2936891).

14556445 is an equidigital number, since it uses as much as digits as its factorization.

14556445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4271.

The product of its digits is 48000, while the sum is 34.

The square root of 14556445 is about 3815.2909456554. The cubic root of 14556445 is about 244.1659546910.

The spelling of 14556445 in words is "fourteen million, five hundred fifty-six thousand, four hundred forty-five".