4552385 has 8 divisors (see below), whose sum is σ = 5513640. Its totient is φ = 3608064.

The previous prime is 4552363. The next prime is 4552393. The reversal of 4552385 is 5832554.

It can be written as a sum of positive squares in 4 ways, for example, as 1062961 + 3489424 = 1031^2 + 1868^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4552385 - 2¹⁰ = 4551361 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3632 + ... + 4721.

It is an arithmetic number, because the mean of its divisors is an integer number (689205).

Almost surely, 2^4552385 is an apocalyptic number.

It is an amenable number.

4552385 is a deficient number, since it is larger than the sum of its proper divisors (961255).

4552385 is a wasteful number, since it uses less digits than its factorization.

4552385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8467.

The product of its digits is 24000, while the sum is 32.

The square root of 4552385 is about 2133.6318801518. The cubic root of 4552385 is about 165.7345275299.

The spelling of 4552385 in words is "four million, five hundred fifty-two thousand, three hundred eighty-five".