543253352345 has 16 divisors (see below), whose sum is σ = 711478337472. Its totient is φ = 394920951360.

The previous prime is 543253352329. The next prime is 543253352347.

It is a happy number.

543253352345 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 543253352345 - 2⁴ = 543253352329 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 543253352296 and 543253352305.

It is not an unprimeable number, because it can be changed into a prime (543253352347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2027687 + ... + 2279916.

It is an arithmetic number, because the mean of its divisors is an integer number (44467396092).

Almost surely, 2^543253352345 is an apocalyptic number.

543253352345 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

543253352345 is a deficient number, since it is larger than the sum of its proper divisors (168224985127).

543253352345 is a wasteful number, since it uses less digits than its factorization.

543253352345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4309912.

The product of its digits is 3240000, while the sum is 44.

It can be divided in two parts, 543253 and 352345, that added together give a palindrome (895598).

The spelling of 543253352345 in words is "five hundred forty-three billion, two hundred fifty-three million, three hundred fifty-two thousand, three hundred forty-five".