543252345 has 8 divisors (see below), whose sum is σ = 869203776. Its totient is φ = 289734576.

The previous prime is 543252343. The next prime is 543252371.

It is a happy number.

543252345 is nontrivially palindromic in base 10.

543252345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 543252345 - 2¹ = 543252343 is a prime.

It is a super-2 number, since 2×543252345² = 590246220695998050, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (543252343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18108397 + ... + 18108426.

It is an arithmetic number, because the mean of its divisors is an integer number (108650472).

Almost surely, 2^543252345 is an apocalyptic number.

It is an amenable number.

543252345 is a deficient number, since it is larger than the sum of its proper divisors (325951431).

543252345 is a wasteful number, since it uses less digits than its factorization.

543252345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36216831.

The product of its digits is 72000, while the sum is 33.

The square root of 543252345 is about 23307.7743467711. The cubic root of 543252345 is about 815.9568697768.

The spelling of 543252345 in words is "five hundred forty-three million, two hundred fifty-two thousand, three hundred forty-five".