546120023455444 has 12 divisors (see below), whose sum is σ = 979020042048468. Its totient is φ = 266400011441600.

The previous prime is 546120023455393. The next prime is 546120023455477. The reversal of 546120023455444 is 444554320021645.

It can be written as a sum of positive squares in 2 ways, for example, as 264700274630544 + 281419748824900 = 16269612^2 + 16775570^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1665000071347 + ... + 1665000071674.

It is an arithmetic number, because the mean of its divisors is an integer number (81585003504039).

Almost surely, 2^{546120023455444} is an apocalyptic number.

It is an amenable number.

546120023455444 is a deficient number, since it is larger than the sum of its proper divisors (432900018593024).

546120023455444 is a wasteful number, since it uses less digits than its factorization.

546120023455444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3330000143066 (or 3330000143064 counting only the distinct ones).

The product of its (nonzero) digits is 9216000, while the sum is 49.

The spelling of 546120023455444 in words is "five hundred forty-six trillion, one hundred twenty billion, twenty-three million, four hundred fifty-five thousand, four hundred forty-four".