546574475645 has 8 divisors (see below), whose sum is σ = 715515677280. Its totient is φ = 397508709520.

The previous prime is 546574475641. The next prime is 546574475663.

546574475645 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 546574475645 - 2² = 546574475641 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (546574475641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4968858815 + ... + 4968858924.

It is an arithmetic number, because the mean of its divisors is an integer number (89439459660).

Almost surely, 2^546574475645 is an apocalyptic number.

546574475645 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

546574475645 is a deficient number, since it is larger than the sum of its proper divisors (168941201635).

546574475645 is a wasteful number, since it uses less digits than its factorization.

546574475645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9937717755.

The product of its digits is 282240000, while the sum is 62.

The spelling of 546574475645 in words is "five hundred forty-six billion, five hundred seventy-four million, four hundred seventy-five thousand, six hundred forty-five".