2441520553543 has 4 divisors (see below), whose sum is σ = 2441523938920. Its totient is φ = 2441517168168.

The previous prime is 2441520553541. The next prime is 2441520553553. The reversal of 2441520553543 is 3453550251442.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2441520553543 - 2¹ = 2441520553541 is a prime.

It is a super-2 number, since 2×2441520553543² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2441520553543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2441520553541) 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, 130008 + ... + 2213581.

It is an arithmetic number, because the mean of its divisors is an integer number (610380984730).

Almost surely, 2^{2441520553543} is an apocalyptic number.

2441520553543 is a deficient number, since it is larger than the sum of its proper divisors (3385377).

2441520553543 is a wasteful number, since it uses less digits than its factorization.

2441520553543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3385376.

The product of its (nonzero) digits is 1440000, while the sum is 43.

The spelling of 2441520553543 in words is "two trillion, four hundred forty-one billion, five hundred twenty million, five hundred fifty-three thousand, five hundred forty-three".