1463286868453 has 2 divisors, whose sum is σ = 1463286868454. Its totient is φ = 1463286868452.

The previous prime is 1463286868423. The next prime is 1463286868457. The reversal of 1463286868453 is 3548686823641.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1447841847169 + 15445021284 = 1203263^2 + 124278^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1463286868453 is a prime.

It is a super-2 number, since 2×1463286868453² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1463286868457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 731643434226 + 731643434227.

It is an arithmetic number, because the mean of its divisors is an integer number (731643434227).

Almost surely, 2^{1463286868453} is an apocalyptic number.

It is an amenable number.

1463286868453 is a deficient number, since it is larger than the sum of its proper divisors (1).

1463286868453 is an equidigital number, since it uses as much as digits as its factorization.

1463286868453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 159252480, while the sum is 64.

The spelling of 1463286868453 in words is "one trillion, four hundred sixty-three billion, two hundred eighty-six million, eight hundred sixty-eight thousand, four hundred fifty-three".