45630332 has 12 divisors (see below), whose sum is σ = 87112536. Its totient is φ = 20741040.

The previous prime is 45630317. The next prime is 45630337. The reversal of 45630332 is 23303654.

45630332 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 not an unprimeable number, because it can be changed into a prime (45630337) 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 in 3 ways as a sum of consecutive naturals, for example, 518483 + ... + 518570.

It is an arithmetic number, because the mean of its divisors is an integer number (7259378).

Almost surely, 2^45630332 is an apocalyptic number.

It is an amenable number.

45630332 is a deficient number, since it is larger than the sum of its proper divisors (41482204).

45630332 is a wasteful number, since it uses less digits than its factorization.

45630332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1037068 (or 1037066 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 26.

The square root of 45630332 is about 6755.0227238700. The cubic root of 45630332 is about 357.3423942190.

Adding to 45630332 its reverse (23303654), we get a palindrome (68933986).

The spelling of 45630332 in words is "forty-five million, six hundred thirty thousand, three hundred thirty-two".