543425505524345 has 32 divisors (see below), whose sum is σ = 668736638115840. Its totient is φ = 423679329216000.

The previous prime is 543425505524299. The next prime is 543425505524381.

543425505524345 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 543425505524345 - 2¹⁰ = 543425505523321 is a prime.

It is a super-2 number, since 2×543425505524345² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3165272216 + ... + 3165443894.

It is an arithmetic number, because the mean of its divisors is an integer number (20898019941120).

Almost surely, 2^{543425505524345} is an apocalyptic number.

It is an amenable number.

543425505524345 is a deficient number, since it is larger than the sum of its proper divisors (125311132591495).

543425505524345 is a wasteful number, since it uses less digits than its factorization.

543425505524345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188297.

The product of its (nonzero) digits is 144000000, while the sum is 56.

It can be divided in two parts, 54342550 and 5524345, that added together give a palindrome (59866895).

The spelling of 543425505524345 in words is "five hundred forty-three trillion, four hundred twenty-five billion, five hundred five million, five hundred twenty-four thousand, three hundred forty-five".