45532112 has 20 divisors (see below), whose sum is σ = 88643136. Its totient is φ = 22656480.

The previous prime is 45532093. The next prime is 45532121. The reversal of 45532112 is 21123554.

45532112 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 3 ways as a sum of consecutive naturals, for example, 3368 + ... + 10119.

Almost surely, 2^45532112 is an apocalyptic number.

It is an amenable number.

45532112 is a deficient number, since it is larger than the sum of its proper divisors (43111024).

45532112 is a wasteful number, since it uses less digits than its factorization.

45532112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13706 (or 13700 counting only the distinct ones).

The product of its digits is 1200, while the sum is 23.

The square root of 45532112 is about 6747.7486615908. The cubic root of 45532112 is about 357.0858150117.

Adding to 45532112 its reverse (21123554), we get a palindrome (66655666).

The spelling of 45532112 in words is "forty-five million, five hundred thirty-two thousand, one hundred twelve".