1056632234453 has 4 divisors (see below), whose sum is σ = 1057287308748. Its totient is φ = 1055977160160.

The previous prime is 1056632234447. The next prime is 1056632234477. The reversal of 1056632234453 is 3544322366501.

It is a happy number.

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 688106748484 + 368525485969 = 829522^2 + 607063^2 .

It is a cyclic number.

It is not a de Polignac number, because 1056632234453 - 2¹⁰ = 1056632233429 is a prime.

It is a super-2 number, since 2×1056632234453² (a number of 25 digits) 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 (1056632234353) 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 in 3 ways as a sum of consecutive naturals, for example, 327534728 + ... + 327537953.

It is an arithmetic number, because the mean of its divisors is an integer number (264321827187).

Almost surely, 2^{1056632234453} is an apocalyptic number.

It is an amenable number.

1056632234453 is a deficient number, since it is larger than the sum of its proper divisors (655074295).

1056632234453 is an equidigital number, since it uses as much as digits as its factorization.

1056632234453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 655074294.

The product of its (nonzero) digits is 1555200, while the sum is 44.

The spelling of 1056632234453 in words is "one trillion, fifty-six billion, six hundred thirty-two million, two hundred thirty-four thousand, four hundred fifty-three".