45582785 has 4 divisors (see below), whose sum is σ = 54699348. Its totient is φ = 36466224.

The previous prime is 45582773. The next prime is 45582791. The reversal of 45582785 is 58728554.

45582785 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 58728554 = 2 ⋅29364277.

It can be written as a sum of positive squares in 2 ways, for example, as 24275329 + 21307456 = 4927^2 + 4616^2 .

It is a cyclic number.

It is not a de Polignac number, because 45582785 - 2⁴ = 45582769 is a prime.

It is a Duffinian 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, 4558274 + ... + 4558283.

It is an arithmetic number, because the mean of its divisors is an integer number (13674837).

Almost surely, 2^45582785 is an apocalyptic number.

It is an amenable number.

45582785 is a deficient number, since it is larger than the sum of its proper divisors (9116563).

45582785 is an equidigital number, since it uses as much as digits as its factorization.

45582785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9116562.

The product of its digits is 448000, while the sum is 44.

The square root of 45582785 is about 6751.5024253865. The cubic root of 45582785 is about 357.2182336523.

The spelling of 45582785 in words is "forty-five million, five hundred eighty-two thousand, seven hundred eighty-five".