45038016 has 42 divisors (see below), whose sum is σ = 129094992. Its totient is φ = 15012480.

The previous prime is 45037997. The next prime is 45038017. The reversal of 45038016 is 61083054.

45038016 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 (45038017) 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 5 ways as a sum of consecutive naturals, for example, 38520 + ... + 39671.

Almost surely, 2^45038016 is an apocalyptic number.

It is an amenable number.

45038016 is an abundant number, since it is smaller than the sum of its proper divisors (84056976).

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

45038016 is a wasteful number, since it uses less digits than its factorization.

45038016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78209 (or 78196 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 45038016 is about 6711.0368796483. The cubic root of 45038016 is about 355.7894643720.

The spelling of 45038016 in words is "forty-five million, thirty-eight thousand, sixteen".