16234555525453 has 2 divisors, whose sum is σ = 16234555525454. Its totient is φ = 16234555525452.

The previous prime is 16234555525417. The next prime is 16234555525469. The reversal of 16234555525453 is 35452555543261.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14165911920169 + 2068643605284 = 3763763^2 + 1438278^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16234555525453 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16234555525394 and 16234555525403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16234555525493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8117277762726 + 8117277762727.

It is an arithmetic number, because the mean of its divisors is an integer number (8117277762727).

Almost surely, 2^{16234555525453} is an apocalyptic number.

It is an amenable number.

16234555525453 is a deficient number, since it is larger than the sum of its proper divisors (1).

16234555525453 is an equidigital number, since it uses as much as digits as its factorization.

16234555525453 is an evil number, because the sum of its binary digits is even.

The product of its digits is 54000000, while the sum is 55.

The spelling of 16234555525453 in words is "sixteen trillion, two hundred thirty-four billion, five hundred fifty-five million, five hundred twenty-five thousand, four hundred fifty-three".