45585563 has 8 divisors (see below), whose sum is σ = 48728736. Its totient is φ = 42539200.

The previous prime is 45585559. The next prime is 45585569. The reversal of 45585563 is 36558554.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45585563 - 2² = 45585559 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45585563.

It is not an unprimeable number, because it can be changed into a prime (45585569) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23228 + ... + 25113.

It is an arithmetic number, because the mean of its divisors is an integer number (6091092).

Almost surely, 2^45585563 is an apocalyptic number.

45585563 is a deficient number, since it is larger than the sum of its proper divisors (3143173).

45585563 is a wasteful number, since it uses less digits than its factorization.

45585563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48405.

The product of its digits is 360000, while the sum is 41.

The square root of 45585563 is about 6751.7081542377. The cubic root of 45585563 is about 357.2254902814.

The spelling of 45585563 in words is "forty-five million, five hundred eighty-five thousand, five hundred sixty-three".