45000805 has 8 divisors (see below), whose sum is σ = 54065952. Its totient is φ = 35957328.

The previous prime is 45000773. The next prime is 45000827. The reversal of 45000805 is 50800054.

It is a happy number.

45000805 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 45000805 - 2⁵ = 45000773 is a prime.

It is a Duffinian number.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 427 + ... + 9496.

It is an arithmetic number, because the mean of its divisors is an integer number (6758244).

Almost surely, 2^45000805 is an apocalyptic number.

It is an amenable number.

45000805 is a deficient number, since it is larger than the sum of its proper divisors (9065147).

45000805 is an equidigital number, since it uses as much as digits as its factorization.

45000805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10835.

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 45000805 is about 6708.2639333884. The cubic root of 45000805 is about 355.6914513987.

Adding to 45000805 its reverse (50800054), we get a palindrome (95800859).

The spelling of 45000805 in words is "forty-five million, eight hundred five", and thus it is an aban number.