4820545 has 16 divisors (see below), whose sum is σ = 6041088. Its totient is φ = 3689280.

The previous prime is 4820533. The next prime is 4820579. The reversal of 4820545 is 5450284.

It is not a de Polignac number, because 4820545 - 2⁹ = 4820033 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12952 + ... + 13318.

It is an arithmetic number, because the mean of its divisors is an integer number (377568).

Almost surely, 2^4820545 is an apocalyptic number.

It is an amenable number.

4820545 is a deficient number, since it is larger than the sum of its proper divisors (1220543).

4820545 is a wasteful number, since it uses less digits than its factorization.

4820545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480.

The product of its (nonzero) digits is 6400, while the sum is 28.

The square root of 4820545 is about 2195.5739568505. The cubic root of 4820545 is about 168.9268616685.

The spelling of 4820545 in words is "four million, eight hundred twenty thousand, five hundred forty-five".