546674424476645 has 32 divisors (see below), whose sum is σ = 693202417873920. Its totient is φ = 413025945995520.

The previous prime is 546674424476513. The next prime is 546674424476647.

It is a happy number.

546674424476645 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 546674424476645 - 2³⁶ = 546605704999909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (546674424476647) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1564089647 + ... + 1564439123.

It is an arithmetic number, because the mean of its divisors is an integer number (21662575558560).

Almost surely, 2^{546674424476645} is an apocalyptic number.

It is an amenable number.

546674424476645 is a deficient number, since it is larger than the sum of its proper divisors (146527993397275).

546674424476645 is a wasteful number, since it uses less digits than its factorization.

546674424476645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521765.

The product of its digits is 13005619200, while the sum is 74.

The spelling of 546674424476645 in words is "five hundred forty-six trillion, six hundred seventy-four billion, four hundred twenty-four million, four hundred seventy-six thousand, six hundred forty-five".