543849948345 has 32 divisors (see below), whose sum is σ = 949307765760. Its totient is φ = 263673045440.

The previous prime is 543849948311. The next prime is 543849948379.

543849948345 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (543849948311) and next prime (543849948379).

It is not a de Polignac number, because 543849948345 - 2⁶ = 543849948281 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4484092 + ... + 4603778.

It is an arithmetic number, because the mean of its divisors is an integer number (29665867680).

Almost surely, 2^543849948345 is an apocalyptic number.

543849948345 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

543849948345 is a deficient number, since it is larger than the sum of its proper divisors (405457817415).

543849948345 is a wasteful number, since it uses less digits than its factorization.

543849948345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147245.

The product of its digits is 298598400, while the sum is 66.

The spelling of 543849948345 in words is "five hundred forty-three billion, eight hundred forty-nine million, nine hundred forty-eight thousand, three hundred forty-five".