1354253632289 has 2 divisors, whose sum is σ = 1354253632290. Its totient is φ = 1354253632288.

The previous prime is 1354253632247. The next prime is 1354253632343. The reversal of 1354253632289 is 9822363524531.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1015771701025 + 338481931264 = 1007855^2 + 581792^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1354253632289 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1354253632289.

It is not a weakly prime, because it can be changed into another prime (1354253632889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 677126816144 + 677126816145.

It is an arithmetic number, because the mean of its divisors is an integer number (677126816145).

Almost surely, 2^{1354253632289} is an apocalyptic number.

It is an amenable number.

1354253632289 is a deficient number, since it is larger than the sum of its proper divisors (1).

1354253632289 is an equidigital number, since it uses as much as digits as its factorization.

1354253632289 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9331200, while the sum is 53.

The spelling of 1354253632289 in words is "one trillion, three hundred fifty-four billion, two hundred fifty-three million, six hundred thirty-two thousand, two hundred eighty-nine".