4545673 has 4 divisors (see below), whose sum is σ = 4958928. Its totient is φ = 4132420.

The previous prime is 4545643. The next prime is 4545683. The reversal of 4545673 is 3765454.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4545673 - 2⁵ = 4545641 is a prime.

It is a Duffinian number.

4545673 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4545643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 206611 + ... + 206632.

It is an arithmetic number, because the mean of its divisors is an integer number (1239732).

Almost surely, 2^4545673 is an apocalyptic number.

It is an amenable number.

4545673 is a deficient number, since it is larger than the sum of its proper divisors (413255).

4545673 is a wasteful number, since it uses less digits than its factorization.

4545673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413254.

The product of its digits is 50400, while the sum is 34.

The square root of 4545673 is about 2132.0583950727. The cubic root of 4545673 is about 165.6530349126.

The spelling of 4545673 in words is "four million, five hundred forty-five thousand, six hundred seventy-three".