543441144345 has 128 divisors (see below), whose sum is σ = 1022776934400. Its totient is φ = 243797299200.

The previous prime is 543441144299. The next prime is 543441144349.

543441144345 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 543441144345 - 2¹⁰ = 543441143321 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 543441144297 and 543441144306.

It is not an unprimeable number, because it can be changed into a prime (543441144349) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 15260721 + ... + 15296289.

It is an arithmetic number, because the mean of its divisors is an integer number (7990444800).

Almost surely, 2^543441144345 is an apocalyptic number.

543441144345 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

543441144345 is a deficient number, since it is larger than the sum of its proper divisors (479335790055).

543441144345 is a wasteful number, since it uses less digits than its factorization.

543441144345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35751.

The product of its digits is 921600, while the sum is 42.

It can be divided in two parts, 543441 and 144345, that added together give a palindrome (687786).

The spelling of 543441144345 in words is "five hundred forty-three billion, four hundred forty-one million, one hundred forty-four thousand, three hundred forty-five".