45078568 has 32 divisors (see below), whose sum is σ = 86074560. Its totient is φ = 22129920.

The previous prime is 45078563. The next prime is 45078569. The reversal of 45078568 is 86587054.

45078568 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 (45078563) 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, 186928 + ... + 187168.

It is an arithmetic number, because the mean of its divisors is an integer number (2689830).

Almost surely, 2^45078568 is an apocalyptic number.

It is an amenable number.

45078568 is a deficient number, since it is larger than the sum of its proper divisors (40995992).

45078568 is a wasteful number, since it uses less digits than its factorization.

45078568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 577 (or 573 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 43.

The square root of 45078568 is about 6714.0574915620. The cubic root of 45078568 is about 355.8962160122.

The spelling of 45078568 in words is "forty-five million, seventy-eight thousand, five hundred sixty-eight".