546744245 has 6 divisors (see below), whose sum is σ = 656155842. Its totient is φ = 437353568.

The previous prime is 546744239. The next prime is 546744251. The reversal of 546744245 is 542447645.

It is a happy number.

546744245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (546744239) and next prime (546744251).

It can be written as a sum of positive squares in 3 ways, for example, as 277488964 + 269255281 = 16658^2 + 16409^2 .

It is not a de Polignac number, because 546744245 - 2⁶ = 546744181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 47057 + ... + 57513.

It is an arithmetic number, because the mean of its divisors is an integer number (109359307).

Almost surely, 2^546744245 is an apocalyptic number.

It is an amenable number.

546744245 is a deficient number, since it is larger than the sum of its proper divisors (109411597).

546744245 is an frugal number, since it uses more digits than its factorization.

546744245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20919 (or 10462 counting only the distinct ones).

The product of its digits is 537600, while the sum is 41.

The square root of 546744245 is about 23382.5628407153. The cubic root of 546744245 is about 817.7013977578.

The spelling of 546744245 in words is "five hundred forty-six million, seven hundred forty-four thousand, two hundred forty-five".