14225145 has 32 divisors (see below), whose sum is σ = 25190784. Its totient is φ = 6796800.

The previous prime is 14225119. The next prime is 14225149. The reversal of 14225145 is 54152241.

It is not a de Polignac number, because 14225145 - 2¹³ = 14216953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14225149) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11455 + ... + 12635.

It is an arithmetic number, because the mean of its divisors is an integer number (787212).

Almost surely, 2^14225145 is an apocalyptic number.

14225145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14225145 is a deficient number, since it is larger than the sum of its proper divisors (10965639).

14225145 is a wasteful number, since it uses less digits than its factorization.

14225145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1273.

The product of its digits is 1600, while the sum is 24.

The square root of 14225145 is about 3771.6236556687. The cubic root of 14225145 is about 242.2993415732.

Adding to 14225145 its reverse (54152241), we get a palindrome (68377386).

The spelling of 14225145 in words is "fourteen million, two hundred twenty-five thousand, one hundred forty-five".