54305845 has 16 divisors (see below), whose sum is σ = 72157248. Its totient is φ = 38903040.

The previous prime is 54305833. The next prime is 54305869. The reversal of 54305845 is 54850345.

54305845 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 54305845 - 2¹⁷ = 54174773 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54305845.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3684 + ... + 11053.

It is an arithmetic number, because the mean of its divisors is an integer number (4509828).

Almost surely, 2^54305845 is an apocalyptic number.

54305845 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

54305845 is the 3685-th decagonal number.

It is an amenable number.

54305845 is a deficient number, since it is larger than the sum of its proper divisors (17851403).

54305845 is a wasteful number, since it uses less digits than its factorization.

54305845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14820.

The product of its (nonzero) digits is 48000, while the sum is 34.

The square root of 54305845 is about 7369.2499618347. The cubic root of 54305845 is about 378.6885655929.

The spelling of 54305845 in words is "fifty-four million, three hundred five thousand, eight hundred forty-five".