45303268 has 24 divisors (see below), whose sum is σ = 81496800. Its totient is φ = 22027008.

The previous prime is 45303263. The next prime is 45303311. The reversal of 45303268 is 86230354.

45303268 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 (45303263) 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, 21903 + ... + 23881.

It is an arithmetic number, because the mean of its divisors is an integer number (3395700).

Almost surely, 2^45303268 is an apocalyptic number.

It is an amenable number.

45303268 is a deficient number, since it is larger than the sum of its proper divisors (36193532).

45303268 is a wasteful number, since it uses less digits than its factorization.

45303268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2139 (or 2137 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 45303268 is about 6730.7702382417. The cubic root of 45303268 is about 356.4865732232.

The spelling of 45303268 in words is "forty-five million, three hundred three thousand, two hundred sixty-eight".