546422216831 has 16 divisors (see below), whose sum is σ = 594750765888. Its totient is φ = 500090572800.

The previous prime is 546422216783. The next prime is 546422216843. The reversal of 546422216831 is 138612224645.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-546422216831 is a prime.

It is a super-2 number, since 2×546422216831² (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 (546422216881) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3012650 + ... + 3188871.

It is an arithmetic number, because the mean of its divisors is an integer number (37171922868).

Almost surely, 2^546422216831 is an apocalyptic number.

546422216831 is a deficient number, since it is larger than the sum of its proper divisors (48328549057).

546422216831 is a wasteful number, since it uses less digits than its factorization.

546422216831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6201682.

The product of its digits is 552960, while the sum is 44.

The spelling of 546422216831 in words is "five hundred forty-six billion, four hundred twenty-two million, two hundred sixteen thousand, eight hundred thirty-one".