45133134 has 16 divisors (see below), whose sum is σ = 90577872. Its totient is φ = 14992448.

The previous prime is 45133129. The next prime is 45133141. The reversal of 45133134 is 43133154.

It is a happy number.

45133134 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 11079 + ... + 14594.

It is an arithmetic number, because the mean of its divisors is an integer number (5661117).

Almost surely, 2^45133134 is an apocalyptic number.

45133134 is an abundant number, since it is smaller than the sum of its proper divisors (45444738).

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

45133134 is a wasteful number, since it uses less digits than its factorization.

45133134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25971.

The product of its digits is 2160, while the sum is 24.

The square root of 45133134 is about 6718.1198262609. The cubic root of 45133134 is about 356.0397580055.

Adding to 45133134 its reverse (43133154), we get a palindrome (88266288).

The spelling of 45133134 in words is "forty-five million, one hundred thirty-three thousand, one hundred thirty-four".