4530147 has 4 divisors (see below), whose sum is σ = 6040200. Its totient is φ = 3020096.

The previous prime is 4530121. The next prime is 4530157. The reversal of 4530147 is 7410354.

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

It is a cyclic number.

It is not a de Polignac number, because 4530147 - 2²² = 335843 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (4530107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 755022 + ... + 755027.

It is an arithmetic number, because the mean of its divisors is an integer number (1510050).

Almost surely, 2^4530147 is an apocalyptic number.

4530147 is a deficient number, since it is larger than the sum of its proper divisors (1510053).

4530147 is a wasteful number, since it uses less digits than its factorization.

4530147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1510052.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 4530147 is about 2128.4141984116. The cubic root of 4530147 is about 165.4642207166.

The spelling of 4530147 in words is "four million, five hundred thirty thousand, one hundred forty-seven".