12432859054453 has 2 divisors, whose sum is σ = 12432859054454. Its totient is φ = 12432859054452.

The previous prime is 12432859054439. The next prime is 12432859054481. The reversal of 12432859054453 is 35445095823421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7797458666449 + 4635400388004 = 2792393^2 + 2152998^2 .

It is a cyclic number.

It is not a de Polignac number, because 12432859054453 - 2²⁵ = 12432825500021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12432859054394 and 12432859054403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12432859054753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6216429527226 + 6216429527227.

It is an arithmetic number, because the mean of its divisors is an integer number (6216429527227).

Almost surely, 2^{12432859054453} is an apocalyptic number.

It is an amenable number.

12432859054453 is a deficient number, since it is larger than the sum of its proper divisors (1).

12432859054453 is an equidigital number, since it uses as much as digits as its factorization.

12432859054453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736000, while the sum is 55.

The spelling of 12432859054453 in words is "twelve trillion, four hundred thirty-two billion, eight hundred fifty-nine million, fifty-four thousand, four hundred fifty-three".