1063454053 has 4 divisors (see below), whose sum is σ = 1080887788. Its totient is φ = 1046020320.

The previous prime is 1063454011. The next prime is 1063454071. The reversal of 1063454053 is 3504543601.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 437353569 + 626100484 = 20913^2 + 25022^2 .

It is a cyclic number.

It is not a de Polignac number, because 1063454053 - 2¹³ = 1063445861 is a prime.

It is a super-2 number, since 2×1063454053² = 2261869045684253618, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1063454003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8716776 + ... + 8716897.

It is an arithmetic number, because the mean of its divisors is an integer number (270221947).

Almost surely, 2^1063454053 is an apocalyptic number.

It is an amenable number.

1063454053 is a deficient number, since it is larger than the sum of its proper divisors (17433735).

1063454053 is an equidigital number, since it uses as much as digits as its factorization.

1063454053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17433734.

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 1063454053 is about 32610.6432472590. The cubic root of 1063454053 is about 1020.7191049166.

Adding to 1063454053 its reverse (3504543601), we get a palindrome (4567997654).

The spelling of 1063454053 in words is "one billion, sixty-three million, four hundred fifty-four thousand, fifty-three".