546532222235645 has 32 divisors (see below), whose sum is σ = 664114585133664. Its totient is φ = 431732560896000.

The previous prime is 546532222235633. The next prime is 546532222235677.

546532222235645 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 16 ways, for example, as 127396436722009 + 419135785513636 = 11287003^2 + 20472806^2 .

It is not a de Polignac number, because 546532222235645 - 2¹² = 546532222231549 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 575270315 + ... + 576219575.

It is an arithmetic number, because the mean of its divisors is an integer number (20753580785427).

Almost surely, 2^{546532222235645} is an apocalyptic number.

It is an amenable number.

546532222235645 is a deficient number, since it is larger than the sum of its proper divisors (117582362898019).

546532222235645 is a wasteful number, since it uses less digits than its factorization.

546532222235645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 952433.

The product of its digits is 103680000, while the sum is 56.

The spelling of 546532222235645 in words is "five hundred forty-six trillion, five hundred thirty-two billion, two hundred twenty-two million, two hundred thirty-five thousand, six hundred forty-five".