4945305 has 8 divisors (see below), whose sum is σ = 7912512. Its totient is φ = 2637488.

The previous prime is 4945279. The next prime is 4945307. The reversal of 4945305 is 5035494.

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 4945305 - 2⁵ = 4945273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4945307) by changing a digit.

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, 164829 + ... + 164858.

It is an arithmetic number, because the mean of its divisors is an integer number (989064).

Almost surely, 2^4945305 is an apocalyptic number.

It is an amenable number.

4945305 is a deficient number, since it is larger than the sum of its proper divisors (2967207).

4945305 is a wasteful number, since it uses less digits than its factorization.

4945305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329695.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 4945305 is about 2223.8041730332. The cubic root of 4945305 is about 170.3717929792.

It can be divided in two parts, 49 and 45305, that added together give a palindrome (45354).

The spelling of 4945305 in words is "four million, nine hundred forty-five thousand, three hundred five".