1355552453 has 2 divisors, whose sum is σ = 1355552454. Its totient is φ = 1355552452.

The previous prime is 1355552437. The next prime is 1355552467. The reversal of 1355552453 is 3542555531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 721620769 + 633931684 = 26863^2 + 25178^2 .

It is an emirp because it is prime and its reverse (3542555531) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1355552453 - 2⁴ = 1355552437 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1355552413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 677776226 + 677776227.

It is an arithmetic number, because the mean of its divisors is an integer number (677776227).

Almost surely, 2^1355552453 is an apocalyptic number.

It is an amenable number.

1355552453 is a deficient number, since it is larger than the sum of its proper divisors (1).

1355552453 is an equidigital number, since it uses as much as digits as its factorization.

1355552453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 225000, while the sum is 38.

The square root of 1355552453 is about 36817.8279234395. The cubic root of 1355552453 is about 1106.7225926863.

The spelling of 1355552453 in words is "one billion, three hundred fifty-five million, five hundred fifty-two thousand, four hundred fifty-three".