546504636456 has 48 divisors (see below), whose sum is σ = 1531155237300. Its totient is φ = 175886548992.

The previous prime is 546504636443. The next prime is 546504636467. The reversal of 546504636456 is 654636405645.

546504636456 is a `hidden beast` number, since 54 + 6 + 504 + 6 + 36 + 4 + 56 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 477633032100 + 68871604356 = 691110^2 + 262434^2 .

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 11 ways as a sum of consecutive naturals, for example, 130865881 + ... + 130870056.

Almost surely, 2^546504636456 is an apocalyptic number.

It is an amenable number.

546504636456 is an abundant number, since it is smaller than the sum of its proper divisors (984650600844).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

546504636456 is a wasteful number, since it uses less digits than its factorization.

546504636456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261735978 (or 261735971 counting only the distinct ones).

The product of its (nonzero) digits is 31104000, while the sum is 54.

The spelling of 546504636456 in words is "five hundred forty-six billion, five hundred four million, six hundred thirty-six thousand, four hundred fifty-six".