5453543155813 has 4 divisors (see below), whose sum is σ = 5493350040300. Its totient is φ = 5413736271328.

The previous prime is 5453543155799. The next prime is 5453543155829. The reversal of 5453543155813 is 3185513453545.

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 2752523219329 + 2701019936484 = 1659073^2 + 1643478^2 .

It is a cyclic number.

It is not a de Polignac number, because 5453543155813 - 2²⁵ = 5453509601381 is a prime.

It is a super-2 number, since 2×5453543155813² (a number of 26 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 (5453543155843) 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, 19903442038 + ... + 19903442311.

It is an arithmetic number, because the mean of its divisors is an integer number (1373337510075).

Almost surely, 2^{5453543155813} is an apocalyptic number.

It is an amenable number.

5453543155813 is a deficient number, since it is larger than the sum of its proper divisors (39806884487).

5453543155813 is a wasteful number, since it uses less digits than its factorization.

5453543155813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39806884486.

The product of its digits is 10800000, while the sum is 52.

The spelling of 5453543155813 in words is "five trillion, four hundred fifty-three billion, five hundred forty-three million, one hundred fifty-five thousand, eight hundred thirteen".