54111245 has 8 divisors (see below), whose sum is σ = 67172760. Its totient is φ = 41796160.

The previous prime is 54111227. The next prime is 54111247. The reversal of 54111245 is 54211145.

54111245 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 4 ways, for example, as 29929 + 54081316 = 173^2 + 7354^2 .

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

It is not a de Polignac number, because 54111245 - 2⁶ = 54111181 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54111245.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54111247) 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, 186446 + ... + 186735.

It is an arithmetic number, because the mean of its divisors is an integer number (8396595).

Almost surely, 2^54111245 is an apocalyptic number.

It is an amenable number.

54111245 is a deficient number, since it is larger than the sum of its proper divisors (13061515).

54111245 is a wasteful number, since it uses less digits than its factorization.

54111245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373215.

The product of its digits is 800, while the sum is 23.

The square root of 54111245 is about 7356.0345975260. The cubic root of 54111245 is about 378.2356923383.

The spelling of 54111245 in words is "fifty-four million, one hundred eleven thousand, two hundred forty-five".