530444414543 has 4 divisors (see below), whose sum is σ = 535912913760. Its totient is φ = 524975915328.

The previous prime is 530444414509. The next prime is 530444414569. The reversal of 530444414543 is 345414444035.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 345414444035 = 5 ⋅69082888807.

It is a cyclic number.

It is not a de Polignac number, because 530444414543 - 2¹⁶ = 530444349007 is a prime.

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 530444414543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530444414243) 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, 2734249463 + ... + 2734249656.

It is an arithmetic number, because the mean of its divisors is an integer number (133978228440).

Almost surely, 2^530444414543 is an apocalyptic number.

530444414543 is a deficient number, since it is larger than the sum of its proper divisors (5468499217).

530444414543 is an equidigital number, since it uses as much as digits as its factorization.

530444414543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5468499216.

The product of its (nonzero) digits is 921600, while the sum is 41.

Adding to 530444414543 its reverse (345414444035), we get a palindrome (875858858578).

The spelling of 530444414543 in words is "five hundred thirty billion, four hundred forty-four million, four hundred fourteen thousand, five hundred forty-three".