4554745 has 16 divisors (see below), whose sum is σ = 5967360. Its totient is φ = 3317184.

The previous prime is 4554743. The next prime is 4554749. The reversal of 4554745 is 5474554.

It is not a de Polignac number, because 4554745 - 2¹ = 4554743 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4554745.

It is not an unprimeable number, because it can be changed into a prime (4554743) 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, 4692 + ... + 5578.

It is an arithmetic number, because the mean of its divisors is an integer number (372960).

Almost surely, 2^4554745 is an apocalyptic number.

It is an amenable number.

4554745 is a deficient number, since it is larger than the sum of its proper divisors (1412615).

4554745 is a wasteful number, since it uses less digits than its factorization.

4554745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 984.

The product of its digits is 56000, while the sum is 34.

The square root of 4554745 is about 2134.1848560985. The cubic root of 4554745 is about 165.7631620380.

The spelling of 4554745 in words is "four million, five hundred fifty-four thousand, seven hundred forty-five".