45548668 has 12 divisors (see below), whose sum is σ = 86956632. Its totient is φ = 20703920.

The previous prime is 45548621. The next prime is 45548689. The reversal of 45548668 is 86684554.

45548668 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 an unprimeable number.

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, 517555 + ... + 517642.

It is an arithmetic number, because the mean of its divisors is an integer number (7246386).

Almost surely, 2^45548668 is an apocalyptic number.

It is an amenable number.

45548668 is a deficient number, since it is larger than the sum of its proper divisors (41407964).

45548668 is a wasteful number, since it uses less digits than its factorization.

45548668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1035212 (or 1035210 counting only the distinct ones).

The product of its digits is 921600, while the sum is 46.

The square root of 45548668 is about 6748.9753296334. The cubic root of 45548668 is about 357.1290899379.

It can be divided in two parts, 455486 and 68, that added together give a palindrome (455554).

The spelling of 45548668 in words is "forty-five million, five hundred forty-eight thousand, six hundred sixty-eight".