546244383442645 has 8 divisors (see below), whose sum is σ = 655494301503360. Its totient is φ = 436994812506000.

The previous prime is 546244383442643. The next prime is 546244383442649.

546244383442645 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 546244383442645 - 2¹ = 546244383442643 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (546244383442643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83306385 + ... + 89623894.

It is an arithmetic number, because the mean of its divisors is an integer number (81936787687920).

Almost surely, 2^{546244383442645} is an apocalyptic number.

It is an amenable number.

546244383442645 is a deficient number, since it is larger than the sum of its proper divisors (109249918060715).

546244383442645 is a wasteful number, since it uses less digits than its factorization.

546244383442645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173562035.

The product of its digits is 1061683200, while the sum is 64.

The spelling of 546244383442645 in words is "five hundred forty-six trillion, two hundred forty-four billion, three hundred eighty-three million, four hundred forty-two thousand, six hundred forty-five".