45563544 has 48 divisors (see below), whose sum is σ = 132896400. Its totient is φ = 14019264.

The previous prime is 45563537. The next prime is 45563549. The reversal of 45563544 is 44536554.

45563544 is a `hidden beast` number, since 4 + 55 + 63 + 544 = 666.

45563544 is nontrivially palindromic in base 5.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 45563499 and 45563508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45563549) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23404 + ... + 25275.

It is an arithmetic number, because the mean of its divisors is an integer number (2768675).

Almost surely, 2^45563544 is an apocalyptic number.

It is an amenable number.

45563544 is an abundant number, since it is smaller than the sum of its proper divisors (87332856).

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

45563544 is a wasteful number, since it uses less digits than its factorization.

45563544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48704 (or 48697 counting only the distinct ones).

The product of its digits is 144000, while the sum is 36.

The square root of 45563544 is about 6750.0773328903. The cubic root of 45563544 is about 357.1679646501.

It can be divided in two parts, 4556 and 3544, that added together give a square (8100 = 90²).

The spelling of 45563544 in words is "forty-five million, five hundred sixty-three thousand, five hundred forty-four".