546204871109 has 8 divisors (see below), whose sum is σ = 558935590752. Its totient is φ = 533475437040.

The previous prime is 546204871099. The next prime is 546204871153. The reversal of 546204871109 is 901178402645.

It is a happy number.

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-546204871109 is a prime.

It is a super-2 number, since 2×546204871109² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (546204871159) 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, 566507 + ... + 1188839.

It is an arithmetic number, because the mean of its divisors is an integer number (69866948844).

Almost surely, 2^546204871109 is an apocalyptic number.

It is an amenable number.

546204871109 is a deficient number, since it is larger than the sum of its proper divisors (12730719643).

546204871109 is a wasteful number, since it uses less digits than its factorization.

546204871109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642787.

The product of its (nonzero) digits is 483840, while the sum is 47.

The spelling of 546204871109 in words is "five hundred forty-six billion, two hundred four million, eight hundred seventy-one thousand, one hundred nine".