45730112 has 28 divisors (see below), whose sum is σ = 95524320. Its totient is φ = 21661056.

The previous prime is 45730109. The next prime is 45730117. The reversal of 45730112 is 21103754.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45730117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17588 + ... + 20019.

Almost surely, 2^45730112 is an apocalyptic number.

It is an amenable number.

45730112 is an abundant number, since it is smaller than the sum of its proper divisors (49794208).

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

45730112 is a wasteful number, since it uses less digits than its factorization.

45730112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37638 (or 37628 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 45730112 is about 6762.4043061621. The cubic root of 45730112 is about 357.6026718650.

Adding to 45730112 its reverse (21103754), we get a palindrome (66833866).

The spelling of 45730112 in words is "forty-five million, seven hundred thirty thousand, one hundred twelve".