1063426453 has 2 divisors, whose sum is σ = 1063426454. Its totient is φ = 1063426452.

The previous prime is 1063426451. The next prime is 1063426457. The reversal of 1063426453 is 3546243601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 995907364 + 67519089 = 31558^2 + 8217^2 .

It is a cyclic number.

It is not a de Polignac number, because 1063426453 - 2¹ = 1063426451 is a prime.

It is a super-2 number, since 2×1063426453² = 2261751641880322418, which contains 22 as substring.

Together with 1063426451, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1063426451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 531713226 + 531713227.

It is an arithmetic number, because the mean of its divisors is an integer number (531713227).

Almost surely, 2^1063426453 is an apocalyptic number.

It is an amenable number.

1063426453 is a deficient number, since it is larger than the sum of its proper divisors (1).

1063426453 is an equidigital number, since it uses as much as digits as its factorization.

1063426453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 34.

The square root of 1063426453 is about 32610.2200697879. The cubic root of 1063426453 is about 1020.7102745426.

The spelling of 1063426453 in words is "one billion, sixty-three million, four hundred twenty-six thousand, four hundred fifty-three".