1347021470453 has 2 divisors, whose sum is σ = 1347021470454. Its totient is φ = 1347021470452.

The previous prime is 1347021470429. The next prime is 1347021470497. The reversal of 1347021470453 is 3540741207431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1023967919569 + 323053550884 = 1011913^2 + 568378^2 .

It is a cyclic number.

It is not a de Polignac number, because 1347021470453 - 2¹⁰ = 1347021469429 is a prime.

It is a super-2 number, since 2×1347021470453² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1347021470453.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1347021470653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 673510735226 + 673510735227.

It is an arithmetic number, because the mean of its divisors is an integer number (673510735227).

Almost surely, 2^{1347021470453} is an apocalyptic number.

It is an amenable number.

1347021470453 is a deficient number, since it is larger than the sum of its proper divisors (1).

1347021470453 is an equidigital number, since it uses as much as digits as its factorization.

1347021470453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 282240, while the sum is 41.

Adding to 1347021470453 its reverse (3540741207431), we get a palindrome (4887762677884).

The spelling of 1347021470453 in words is "one trillion, three hundred forty-seven billion, twenty-one million, four hundred seventy thousand, four hundred fifty-three".