4805445 has 16 divisors (see below), whose sum is σ = 7954560. Its totient is φ = 2474304.

The previous prime is 4805443. The next prime is 4805453. The reversal of 4805445 is 5445084.

It is not a de Polignac number, because 4805445 - 2¹ = 4805443 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4805443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5089 + ... + 5958.

It is an arithmetic number, because the mean of its divisors is an integer number (497160).

Almost surely, 2^4805445 is an apocalyptic number.

It is an amenable number.

4805445 is a deficient number, since it is larger than the sum of its proper divisors (3149115).

4805445 is a wasteful number, since it uses less digits than its factorization.

4805445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11084.

The product of its (nonzero) digits is 12800, while the sum is 30.

The square root of 4805445 is about 2192.1325233662. The cubic root of 4805445 is about 168.7502935523.

The spelling of 4805445 in words is "four million, eight hundred five thousand, four hundred forty-five".