546461424164645 has 64 divisors (see below), whose sum is σ = 727188440520960. Its totient is φ = 390914532864000.

The previous prime is 546461424164641. The next prime is 546461424164653.

546461424164645 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 546461424164645 - 2² = 546461424164641 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (546461424164641) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 1246217246 + ... + 1246655664.

It is an arithmetic number, because the mean of its divisors is an integer number (11362319383140).

Almost surely, 2^{546461424164645} is an apocalyptic number.

546461424164645 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

546461424164645 is a deficient number, since it is larger than the sum of its proper divisors (180727016356315).

546461424164645 is a wasteful number, since it uses less digits than its factorization.

546461424164645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440006.

The product of its digits is 265420800, while the sum is 62.

The spelling of 546461424164645 in words is "five hundred forty-six trillion, four hundred sixty-one billion, four hundred twenty-four million, one hundred sixty-four thousand, six hundred forty-five".