45171134 has 4 divisors (see below), whose sum is σ = 67756704. Its totient is φ = 22585566.

The previous prime is 45171127. The next prime is 45171223. The reversal of 45171134 is 43117154.

45171134 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43117154 = 2 ⋅21558577.

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 as a sum of consecutive naturals, namely, 11292782 + ... + 11292785.

It is an arithmetic number, because the mean of its divisors is an integer number (16939176).

Almost surely, 2^45171134 is an apocalyptic number.

45171134 is a deficient number, since it is larger than the sum of its proper divisors (22585570).

45171134 is a wasteful number, since it uses less digits than its factorization.

45171134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22585569.

The product of its digits is 1680, while the sum is 26.

The square root of 45171134 is about 6720.9474034544. The cubic root of 45171134 is about 356.1396529482.

Adding to 45171134 its reverse (43117154), we get a palindrome (88288288).

The spelling of 45171134 in words is "forty-five million, one hundred seventy-one thousand, one hundred thirty-four".