1353454389263 has 2 divisors, whose sum is σ = 1353454389264. Its totient is φ = 1353454389262.

The previous prime is 1353454389197. The next prime is 1353454389269. The reversal of 1353454389263 is 3629834543531.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1353454389263 - 2¹⁰ = 1353454388239 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1353454389199 and 1353454389208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1353454389269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 676727194631 + 676727194632.

It is an arithmetic number, because the mean of its divisors is an integer number (676727194632).

Almost surely, 2^{1353454389263} is an apocalyptic number.

1353454389263 is a deficient number, since it is larger than the sum of its proper divisors (1).

1353454389263 is an equidigital number, since it uses as much as digits as its factorization.

1353454389263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27993600, while the sum is 56.

The spelling of 1353454389263 in words is "one trillion, three hundred fifty-three billion, four hundred fifty-four million, three hundred eighty-nine thousand, two hundred sixty-three".