45742116 has 24 divisors (see below), whose sum is σ = 121979200. Its totient is φ = 13069152.

The previous prime is 45742111. The next prime is 45742117. The reversal of 45742116 is 61124754.

45742116 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (45742111) 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 7 ways as a sum of consecutive naturals, for example, 272191 + ... + 272358.

Almost surely, 2^45742116 is an apocalyptic number.

It is an amenable number.

45742116 is an abundant number, since it is smaller than the sum of its proper divisors (76237084).

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

45742116 is a wasteful number, since it uses less digits than its factorization.

45742116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544563 (or 544561 counting only the distinct ones).

The product of its digits is 6720, while the sum is 30.

The square root of 45742116 is about 6763.2918020739. The cubic root of 45742116 is about 357.6339589589.

The spelling of 45742116 in words is "forty-five million, seven hundred forty-two thousand, one hundred sixteen".