454522114543453 has 4 divisors (see below), whose sum is σ = 495842306774688. Its totient is φ = 413201922312220.

The previous prime is 454522114543373. The next prime is 454522114543459. The reversal of 454522114543453 is 354345411225454.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-454522114543453 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 454522114543453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454522114543459) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20660096115601 + ... + 20660096115622.

It is an arithmetic number, because the mean of its divisors is an integer number (123960576693672).

Almost surely, 2^{454522114543453} is an apocalyptic number.

It is an amenable number.

454522114543453 is a deficient number, since it is larger than the sum of its proper divisors (41320192231235).

454522114543453 is a wasteful number, since it uses less digits than its factorization.

454522114543453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41320192231234.

The product of its digits is 23040000, while the sum is 52.

The spelling of 454522114543453 in words is "four hundred fifty-four trillion, five hundred twenty-two billion, one hundred fourteen million, five hundred forty-three thousand, four hundred fifty-three".