14550145 has 12 divisors (see below), whose sum is σ = 18255636. Its totient is φ = 11132000.

The previous prime is 14550127. The next prime is 14550157. The reversal of 14550145 is 54105541.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 10817521 + 3732624 = 3289^2 + 1932^2 .

It is not a de Polignac number, because 14550145 - 2⁷ = 14550017 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 106 + ... + 5395.

It is an arithmetic number, because the mean of its divisors is an integer number (1521303).

Almost surely, 2^14550145 is an apocalyptic number.

It is an amenable number.

14550145 is a deficient number, since it is larger than the sum of its proper divisors (3705491).

14550145 is an equidigital number, since it uses as much as digits as its factorization.

14550145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5552 (or 5529 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 14550145 is about 3814.4652311956. The cubic root of 14550145 is about 244.1307247640.

Adding to 14550145 its reverse (54105541), we get a palindrome (68655686).

The spelling of 14550145 in words is "fourteen million, five hundred fifty thousand, one hundred forty-five".