543677342045 has 8 divisors (see below), whose sum is σ = 652472680920. Its totient is φ = 434901960000.

The previous prime is 543677342041. The next prime is 543677342053. The reversal of 543677342045 is 540243776345.

It can be written as a sum of positive squares in 4 ways, for example, as 6203610169 + 537473731876 = 78763^2 + 733126^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 543677342045 - 2² = 543677342041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 543677341984 and 543677342002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (543677342041) 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 7 ways as a sum of consecutive naturals, for example, 4929206 + ... + 5038295.

It is an arithmetic number, because the mean of its divisors is an integer number (81559085115).

Almost surely, 2^543677342045 is an apocalyptic number.

It is an amenable number.

543677342045 is a deficient number, since it is larger than the sum of its proper divisors (108795338875).

543677342045 is a wasteful number, since it uses less digits than its factorization.

543677342045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9978415.

The product of its (nonzero) digits is 8467200, while the sum is 50.

The spelling of 543677342045 in words is "five hundred forty-three billion, six hundred seventy-seven million, three hundred forty-two thousand, forty-five".