14044442453 has 2 divisors, whose sum is σ = 14044442454. Its totient is φ = 14044442452.

The previous prime is 14044442437. The next prime is 14044442473. The reversal of 14044442453 is 35424444041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9000886129 + 5043556324 = 94873^2 + 71018^2 .

It is a cyclic number.

It is not a de Polignac number, because 14044442453 - 2⁴ = 14044442437 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14044442473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7022221226 + 7022221227.

It is an arithmetic number, because the mean of its divisors is an integer number (7022221227).

Almost surely, 2^14044442453 is an apocalyptic number.

It is an amenable number.

14044442453 is a deficient number, since it is larger than the sum of its proper divisors (1).

14044442453 is an equidigital number, since it uses as much as digits as its factorization.

14044442453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 122880, while the sum is 35.

Adding to 14044442453 its reverse (35424444041), we get a palindrome (49468886494).

The spelling of 14044442453 in words is "fourteen billion, forty-four million, four hundred forty-two thousand, four hundred fifty-three".