14240452 has 6 divisors (see below), whose sum is σ = 24920798. Its totient is φ = 7120224.

The previous prime is 14240437. The next prime is 14240459. The reversal of 14240452 is 25404241.

It is a happy number.

14240452 is nontrivially palindromic in base 7.

It can be written as a sum of positive squares in only one way, i.e., 14032516 + 207936 = 3746^2 + 456^2 .

It is not an unprimeable number, because it can be changed into a prime (14240459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1780053 + ... + 1780060.

Almost surely, 2^14240452 is an apocalyptic number.

It is an amenable number.

14240452 is a deficient number, since it is larger than the sum of its proper divisors (10680346).

14240452 is a wasteful number, since it uses less digits than its factorization.

14240452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3560117 (or 3560115 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 14240452 is about 3773.6523422276. The cubic root of 14240452 is about 242.3862193402.

Adding to 14240452 its reverse (25404241), we get a palindrome (39644693).

The spelling of 14240452 in words is "fourteen million, two hundred forty thousand, four hundred fifty-two".