15423324115453 has 2 divisors, whose sum is σ = 15423324115454. Its totient is φ = 15423324115452.

The previous prime is 15423324115343. The next prime is 15423324115471. The reversal of 15423324115453 is 35451142332451.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15339301237764 + 84022877689 = 3916542^2 + 289867^2 .

It is a cyclic number.

It is not a de Polignac number, because 15423324115453 - 2⁹ = 15423324114941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15423324115553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7711662057726 + 7711662057727.

It is an arithmetic number, because the mean of its divisors is an integer number (7711662057727).

Almost surely, 2^{15423324115453} is an apocalyptic number.

It is an amenable number.

15423324115453 is a deficient number, since it is larger than the sum of its proper divisors (1).

15423324115453 is an equidigital number, since it uses as much as digits as its factorization.

15423324115453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 864000, while the sum is 43.

The spelling of 15423324115453 in words is "fifteen trillion, four hundred twenty-three billion, three hundred twenty-four million, one hundred fifteen thousand, four hundred fifty-three".