14142452453 has 4 divisors (see below), whose sum is σ = 14149536300. Its totient is φ = 14135368608.

The previous prime is 14142452437. The next prime is 14142452461. The reversal of 14142452453 is 35425424141.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35425424141 = 60527 ⋅585283.

It can be written as a sum of positive squares in 2 ways, for example, as 2517731329 + 11624721124 = 50177^2 + 107818^2 .

It is a cyclic number.

It is not a de Polignac number, because 14142452453 - 2⁴ = 14142452437 is a prime.

It is a super-2 number, since 2×14142452453² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14142452353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3538928 + ... + 3542921.

It is an arithmetic number, because the mean of its divisors is an integer number (3537384075).

Almost surely, 2^14142452453 is an apocalyptic number.

It is an amenable number.

14142452453 is a deficient number, since it is larger than the sum of its proper divisors (7083847).

14142452453 is an equidigital number, since it uses as much as digits as its factorization.

14142452453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7083846.

The product of its digits is 76800, while the sum is 35.

Adding to 14142452453 its reverse (35425424141), we get a palindrome (49567876594).

The spelling of 14142452453 in words is "fourteen billion, one hundred forty-two million, four hundred fifty-two thousand, four hundred fifty-three".