45569785 has 8 divisors (see below), whose sum is σ = 57061440. Its totient is φ = 34870704.

The previous prime is 45569779. The next prime is 45569789. The reversal of 45569785 is 58796554.

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 45569785 - 2⁵ = 45569753 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45569789) 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, 198015 + ... + 198244.

It is an arithmetic number, because the mean of its divisors is an integer number (7132680).

Almost surely, 2^45569785 is an apocalyptic number.

It is an amenable number.

45569785 is a deficient number, since it is larger than the sum of its proper divisors (11491655).

45569785 is a wasteful number, since it uses less digits than its factorization.

45569785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396287.

The product of its digits is 1512000, while the sum is 49.

The square root of 45569785 is about 6750.5396080610. The cubic root of 45569785 is about 357.1842714260.

It can be divided in two parts, 4556 and 9785, that added together give a palindrome (14341).

The spelling of 45569785 in words is "forty-five million, five hundred sixty-nine thousand, seven hundred eighty-five".