45171133 has 8 divisors (see below), whose sum is σ = 51750720. Its totient is φ = 38623200.

The previous prime is 45171127. The next prime is 45171223. The reversal of 45171133 is 33117154.

45171133 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 45171133 - 2⁹ = 45170621 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45171098 and 45171107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45171733) 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, 4768 + ... + 10633.

It is an arithmetic number, because the mean of its divisors is an integer number (6468840).

Almost surely, 2^45171133 is an apocalyptic number.

It is an amenable number.

45171133 is a deficient number, since it is larger than the sum of its proper divisors (6579587).

45171133 is a wasteful number, since it uses less digits than its factorization.

45171133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15827.

The product of its digits is 1260, while the sum is 25.

The square root of 45171133 is about 6720.9473290601. The cubic root of 45171133 is about 356.1396503201.

Adding to 45171133 its reverse (33117154), we get a palindrome (78288287).

The spelling of 45171133 in words is "forty-five million, one hundred seventy-one thousand, one hundred thirty-three".