45563860 has 24 divisors (see below), whose sum is σ = 96535656. Its totient is φ = 18063360.

The previous prime is 45563809. The next prime is 45563863. The reversal of 45563860 is 6836554.

It can be written as a sum of positive squares in 4 ways, for example, as 244036 + 45319824 = 494^2 + 6732^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45563863) by changing a digit.

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, 7821 + ... + 12340.

It is an arithmetic number, because the mean of its divisors is an integer number (4022319).

Almost surely, 2^45563860 is an apocalyptic number.

It is an amenable number.

45563860 is an abundant number, since it is smaller than the sum of its proper divisors (50971796).

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

45563860 is a wasteful number, since it uses less digits than its factorization.

45563860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20283 (or 20281 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 37.

The square root of 45563860 is about 6750.1007399890. The cubic root of 45563860 is about 357.1687903454.

The spelling of 45563860 in words is "forty-five million, five hundred sixty-three thousand, eight hundred sixty".