14454240452 has 6 divisors (see below), whose sum is σ = 25294920798. Its totient is φ = 7227120224.

The previous prime is 14454240431. The next prime is 14454240509. The reversal of 14454240452 is 25404245441.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 14274036676 + 180203776 = 119474^2 + 13424^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1806780053 + ... + 1806780060.

It is an arithmetic number, because the mean of its divisors is an integer number (4215820133).

Almost surely, 2^14454240452 is an apocalyptic number.

It is an amenable number.

14454240452 is a deficient number, since it is larger than the sum of its proper divisors (10840680346).

14454240452 is a wasteful number, since it uses less digits than its factorization.

14454240452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3613560117 (or 3613560115 counting only the distinct ones).

The product of its (nonzero) digits is 102400, while the sum is 35.

Adding to 14454240452 its reverse (25404245441), we get a palindrome (39858485893).

The spelling of 14454240452 in words is "fourteen billion, four hundred fifty-four million, two hundred forty thousand, four hundred fifty-two".