45384171 has 16 divisors (see below), whose sum is σ = 70844928. Its totient is φ = 25300800.

The previous prime is 45384167. The next prime is 45384191. The reversal of 45384171 is 17148354.

45384171 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 45384171 - 2² = 45384167 is a prime.

It is a plaindrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (45384161) 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 15 ways as a sum of consecutive naturals, for example, 25495 + ... + 27216.

It is an arithmetic number, because the mean of its divisors is an integer number (4427808).

Almost surely, 2^45384171 is an apocalyptic number.

45384171 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

45384171 is a deficient number, since it is larger than the sum of its proper divisors (25460757).

45384171 is a wasteful number, since it uses less digits than its factorization.

45384171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52762.

The product of its digits is 13440, while the sum is 33.

The square root of 45384171 is about 6736.7774937280. Note that the first 3 decimals coincide. The cubic root of 45384171 is about 356.6986527151.

The spelling of 45384171 in words is "forty-five million, three hundred eighty-four thousand, one hundred seventy-one".