546953808359645 has 8 divisors (see below), whose sum is σ = 656474823002880. Its totient is φ = 437476211373520.

The previous prime is 546953808359597. The next prime is 546953808359671.

546953808359645 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 546953808359645 - 2¹⁶ = 546953808294109 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 546953808359645.

It is a congruent number.

It is an unprimeable number.

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, 10854386561 + ... + 10854436950.

It is an arithmetic number, because the mean of its divisors is an integer number (82059352875360).

Almost surely, 2^{546953808359645} is an apocalyptic number.

It is an amenable number.

546953808359645 is a deficient number, since it is larger than the sum of its proper divisors (109521014643235).

546953808359645 is a wasteful number, since it uses less digits than its factorization.

546953808359645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21708828555.

The product of its (nonzero) digits is 16796160000, while the sum is 80.

The spelling of 546953808359645 in words is "five hundred forty-six trillion, nine hundred fifty-three billion, eight hundred eight million, three hundred fifty-nine thousand, six hundred forty-five".