4111453021013 has 4 divisors (see below), whose sum is σ = 4427718638028. Its totient is φ = 3795187404000.

The previous prime is 4111453020979. The next prime is 4111453021147. The reversal of 4111453021013 is 3101203541114.

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 1173718724689 + 2937734296324 = 1083383^2 + 1713982^2 .

It is a cyclic number.

It is not a de Polignac number, because 4111453021013 - 2¹² = 4111453016917 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4111453021213) 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 in 3 ways as a sum of consecutive naturals, for example, 158132808488 + ... + 158132808513.

It is an arithmetic number, because the mean of its divisors is an integer number (1106929659507).

Almost surely, 2^{4111453021013} is an apocalyptic number.

It is an amenable number.

4111453021013 is a deficient number, since it is larger than the sum of its proper divisors (316265617015).

4111453021013 is a wasteful number, since it uses less digits than its factorization.

4111453021013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316265617014.

The product of its (nonzero) digits is 1440, while the sum is 26.

Adding to 4111453021013 its reverse (3101203541114), we get a palindrome (7212656562127).

The spelling of 4111453021013 in words is "four trillion, one hundred eleven billion, four hundred fifty-three million, twenty-one thousand, thirteen".