45523132 has 6 divisors (see below), whose sum is σ = 79665488. Its totient is φ = 22761564.

The previous prime is 45523109. The next prime is 45523133. The reversal of 45523132 is 23132554.

45523132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 45523097 and 45523106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45523133) 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 as a sum of consecutive naturals, namely, 5690388 + ... + 5690395.

Almost surely, 2^45523132 is an apocalyptic number.

It is an amenable number.

45523132 is a deficient number, since it is larger than the sum of its proper divisors (34142356).

45523132 is a wasteful number, since it uses less digits than its factorization.

45523132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11380787 (or 11380785 counting only the distinct ones).

The product of its digits is 3600, while the sum is 25.

The square root of 45523132 is about 6747.0832216596. The cubic root of 45523132 is about 357.0623382367.

Adding to 45523132 its reverse (23132554), we get a palindrome (68655686).

The spelling of 45523132 in words is "forty-five million, five hundred twenty-three thousand, one hundred thirty-two".