54103145 has 8 divisors (see below), whose sum is σ = 65216256. Its totient is φ = 43087536.

The previous prime is 54103141. The next prime is 54103169. The reversal of 54103145 is 54130145.

54103145 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 a cyclic number.

It is not a de Polignac number, because 54103145 - 2² = 54103141 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 54103145.

It is not an unprimeable number, because it can be changed into a prime (54103141) by changing a digit.

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, 23147 + ... + 25376.

It is an arithmetic number, because the mean of its divisors is an integer number (8152032).

Almost surely, 2^54103145 is an apocalyptic number.

It is an amenable number.

54103145 is a deficient number, since it is larger than the sum of its proper divisors (11113111).

54103145 is a wasteful number, since it uses less digits than its factorization.

54103145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48751.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 54103145 is about 7355.4840085476. The cubic root of 54103145 is about 378.2168184919.

Subtracting 54103145 from its reverse (54130145), we obtain a cube (27000 = 30³).

The spelling of 54103145 in words is "fifty-four million, one hundred three thousand, one hundred forty-five".