45133158 has 32 divisors (see below), whose sum is σ = 104173056. Its totient is φ = 12768768.

The previous prime is 45133141. The next prime is 45133201. The reversal of 45133158 is 85133154.

45133158 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent 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, 891 + ... + 9542.

It is an arithmetic number, because the mean of its divisors is an integer number (3255408).

Almost surely, 2^45133158 is an apocalyptic number.

45133158 is an abundant number, since it is smaller than the sum of its proper divisors (59039898).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45133158 is a wasteful number, since it uses less digits than its factorization.

45133158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10548.

The product of its digits is 7200, while the sum is 30.

The square root of 45133158 is about 6718.1216124747. The cubic root of 45133158 is about 356.0398211147.

The spelling of 45133158 in words is "forty-five million, one hundred thirty-three thousand, one hundred fifty-eight".