546850845 has 24 divisors (see below), whose sum is σ = 982983456. Its totient is φ = 291653136.

The previous prime is 546850841. The next prime is 546850867. The reversal of 546850845 is 548058645.

It is not a de Polignac number, because 546850845 - 2² = 546850841 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 546850845.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (546850841) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 223827 + ... + 226256.

It is an arithmetic number, because the mean of its divisors is an integer number (40957644).

Almost surely, 2^546850845 is an apocalyptic number.

It is an amenable number.

546850845 is a deficient number, since it is larger than the sum of its proper divisors (436132611).

546850845 is an equidigital number, since it uses as much as digits as its factorization.

546850845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450103 (or 450091 counting only the distinct ones).

The product of its (nonzero) digits is 768000, while the sum is 45.

The square root of 546850845 is about 23384.8422060103. The cubic root of 546850845 is about 817.7545373536.

The spelling of 546850845 in words is "five hundred forty-six million, eight hundred fifty thousand, eight hundred forty-five".