546461262164645 has 16 divisors (see below), whose sum is σ = 661785431472000. Its totient is φ = 433147923690048.

The previous prime is 546461262164611. The next prime is 546461262164659.

546461262164645 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 546461262164645 - 2¹⁴ = 546461262148261 is a prime.

It is a super-2 number, since 2×546461262164645² (a number of 30 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 10852886 + ... + 34795224.

It is an arithmetic number, because the mean of its divisors is an integer number (41361589467000).

Almost surely, 2^{546461262164645} is an apocalyptic number.

It is an amenable number.

546461262164645 is a deficient number, since it is larger than the sum of its proper divisors (115324169307355).

546461262164645 is a wasteful number, since it uses less digits than its factorization.

546461262164645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23984332.

The product of its digits is 199065600, while the sum is 62.

The spelling of 546461262164645 in words is "five hundred forty-six trillion, four hundred sixty-one billion, two hundred sixty-two million, one hundred sixty-four thousand, six hundred forty-five".