546481184645 has 32 divisors (see below), whose sum is σ = 728552119680. Its totient is φ = 390156192000.

The previous prime is 546481184633. The next prime is 546481184671.

546481184645 is nontrivially palindromic in base 10.

It is a de Polignac number, because none of the positive numbers 2^k-546481184645 is a prime.

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 31 ways as a sum of consecutive naturals, for example, 1547690 + ... + 1867700.

It is an arithmetic number, because the mean of its divisors is an integer number (22767253740).

Almost surely, 2^546481184645 is an apocalyptic number.

546481184645 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

546481184645 is a deficient number, since it is larger than the sum of its proper divisors (182070935035).

546481184645 is a wasteful number, since it uses less digits than its factorization.

546481184645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320597.

The product of its digits is 14745600, while the sum is 56.

The spelling of 546481184645 in words is "five hundred forty-six billion, four hundred eighty-one million, one hundred eighty-four thousand, six hundred forty-five".