45120116 has 12 divisors (see below), whose sum is σ = 79188900. Its totient is φ = 22494720.

The previous prime is 45120113. The next prime is 45120149. The reversal of 45120116 is 61102154.

45120116 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 24960016 + 20160100 = 4996^2 + 4490^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45120113) 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, 14765 + ... + 17556.

It is an arithmetic number, because the mean of its divisors is an integer number (6599075).

Almost surely, 2^45120116 is an apocalyptic number.

It is an amenable number.

45120116 is a deficient number, since it is larger than the sum of its proper divisors (34068784).

45120116 is a wasteful number, since it uses less digits than its factorization.

45120116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32674 (or 32672 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 45120116 is about 6717.1508841175. The cubic root of 45120116 is about 356.0055232068.

The spelling of 45120116 in words is "forty-five million, one hundred twenty thousand, one hundred sixteen".