4547005 has 4 divisors (see below), whose sum is σ = 5456412. Its totient is φ = 3637600.

The previous prime is 4546999. The next prime is 4547051. The reversal of 4547005 is 5007454.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2524921 + 2022084 = 1589^2 + 1422^2 .

It is not a de Polignac number, because 4547005 - 2¹⁷ = 4415933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 454696 + ... + 454705.

It is an arithmetic number, because the mean of its divisors is an integer number (1364103).

Almost surely, 2^4547005 is an apocalyptic number.

It is an amenable number.

4547005 is a deficient number, since it is larger than the sum of its proper divisors (909407).

4547005 is an equidigital number, since it uses as much as digits as its factorization.

4547005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 909406.

The product of its (nonzero) digits is 2800, while the sum is 25.

The square root of 4547005 is about 2132.3707463760. The cubic root of 4547005 is about 165.6692135433.

The spelling of 4547005 in words is "four million, five hundred forty-seven thousand, five".