532543312453 has 2 divisors, whose sum is σ = 532543312454. Its totient is φ = 532543312452.

The previous prime is 532543312447. The next prime is 532543312481. The reversal of 532543312453 is 354213345235.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 298691761729 + 233851550724 = 546527^2 + 483582^2 .

It is a cyclic number.

It is not a de Polignac number, because 532543312453 - 2²¹ = 532541215301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (532543312423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266271656226 + 266271656227.

It is an arithmetic number, because the mean of its divisors is an integer number (266271656227).

Almost surely, 2^532543312453 is an apocalyptic number.

It is an amenable number.

532543312453 is a deficient number, since it is larger than the sum of its proper divisors (1).

532543312453 is an equidigital number, since it uses as much as digits as its factorization.

532543312453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 648000, while the sum is 40.

Adding to 532543312453 its reverse (354213345235), we get a palindrome (886756657688).

The spelling of 532543312453 in words is "five hundred thirty-two billion, five hundred forty-three million, three hundred twelve thousand, four hundred fifty-three".