535552003154449 has 2 divisors, whose sum is σ = 535552003154450. Its totient is φ = 535552003154448.

The previous prime is 535552003154431. The next prime is 535552003154471. The reversal of 535552003154449 is 944451300255535.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 376312665488400 + 159239337666049 = 19398780^2 + 12619007^2 .

It is a cyclic number.

It is not a de Polignac number, because 535552003154449 - 2³¹ = 535549855670801 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 535552003154449.

It is not a weakly prime, because it can be changed into another prime (535552003154489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267776001577224 + 267776001577225.

It is an arithmetic number, because the mean of its divisors is an integer number (267776001577225).

Almost surely, 2^{535552003154449} is an apocalyptic number.

It is an amenable number.

535552003154449 is a deficient number, since it is larger than the sum of its proper divisors (1).

535552003154449 is an equidigital number, since it uses as much as digits as its factorization.

535552003154449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32400000, while the sum is 55.

The spelling of 535552003154449 in words is "five hundred thirty-five trillion, five hundred fifty-two billion, three million, one hundred fifty-four thousand, four hundred forty-nine".