54160145 has 16 divisors (see below), whose sum is σ = 70171920. Its totient is φ = 39892224.

The previous prime is 54160129. The next prime is 54160199. The reversal of 54160145 is 54106145.

54160145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 8300161 + 45859984 = 2881^2 + 6772^2 .

It is a cyclic number.

It is not a de Polignac number, because 54160145 - 2⁴ = 54160129 is a prime.

It is a Curzon 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, 32267 + ... + 33903.

It is an arithmetic number, because the mean of its divisors is an integer number (4385745).

Almost surely, 2^54160145 is an apocalyptic number.

It is an amenable number.

54160145 is a deficient number, since it is larger than the sum of its proper divisors (16011775).

54160145 is a wasteful number, since it uses less digits than its factorization.

54160145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2164.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 54160145 is about 7359.3576485995. The cubic root of 54160145 is about 378.3495944589.

The spelling of 54160145 in words is "fifty-four million, one hundred sixty thousand, one hundred forty-five".