54569845 has 8 divisors (see below), whose sum is σ = 71436960. Its totient is φ = 39687120.

The previous prime is 54569833. The next prime is 54569861. The reversal of 54569845 is 54896545.

54569845 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 54569845 - 2⁷ = 54569717 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54569795 and 54569804.

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 7 ways as a sum of consecutive naturals, for example, 496035 + ... + 496144.

It is an arithmetic number, because the mean of its divisors is an integer number (8929620).

Almost surely, 2^54569845 is an apocalyptic number.

54569845 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

54569845 is a deficient number, since it is larger than the sum of its proper divisors (16867115).

54569845 is a wasteful number, since it uses less digits than its factorization.

54569845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 992195.

The product of its digits is 864000, while the sum is 46.

The square root of 54569845 is about 7387.1405157882. The cubic root of 54569845 is about 379.3012204231.

The spelling of 54569845 in words is "fifty-four million, five hundred sixty-nine thousand, eight hundred forty-five".