45985268 has 24 divisors (see below), whose sum is σ = 93139200. Its totient is φ = 19457568.

The previous prime is 45985259. The next prime is 45985297. The reversal of 45985268 is 86258954.

45985268 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×45985268² = 4229289746063648, which contains 22 as substring.

45985268 is strictly pandigital in base 9.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8183 + ... + 12606.

It is an arithmetic number, because the mean of its divisors is an integer number (3880800).

Almost surely, 2^45985268 is an apocalyptic number.

It is an amenable number.

45985268 is an abundant number, since it is smaller than the sum of its proper divisors (47153932).

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

45985268 is a wasteful number, since it uses less digits than its factorization.

45985268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20879 (or 20877 counting only the distinct ones).

The product of its digits is 691200, while the sum is 47.

The square root of 45985268 is about 6781.2438387069. The cubic root of 45985268 is about 358.2665326833.

The spelling of 45985268 in words is "forty-five million, nine hundred eighty-five thousand, two hundred sixty-eight".