546689183849 has 8 divisors (see below), whose sum is σ = 548699415552. Its totient is φ = 544681988560.

The previous prime is 546689183801. The next prime is 546689183857. The reversal of 546689183849 is 948381986645.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-546689183849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (546689183869) 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, 398039 + ... + 1118844.

It is an arithmetic number, because the mean of its divisors is an integer number (68587426944).

Almost surely, 2^546689183849 is an apocalyptic number.

It is an amenable number.

546689183849 is a deficient number, since it is larger than the sum of its proper divisors (2010231703).

546689183849 is a wasteful number, since it uses less digits than its factorization.

546689183849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1518207.

The product of its digits is 358318080, while the sum is 71.

The spelling of 546689183849 in words is "five hundred forty-six billion, six hundred eighty-nine million, one hundred eighty-three thousand, eight hundred forty-nine".