4546385 has 8 divisors (see below), whose sum is σ = 5467176. Its totient is φ = 3629440.

The previous prime is 4546351. The next prime is 4546397. The reversal of 4546385 is 5836454.

It can be written as a sum of positive squares in 4 ways, for example, as 1700416 + 2845969 = 1304^2 + 1687^2 .

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

It is not a de Polignac number, because 4546385 - 2¹⁰ = 4545361 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3755 + ... + 4815.

It is an arithmetic number, because the mean of its divisors is an integer number (683397).

Almost surely, 2^4546385 is an apocalyptic number.

It is an amenable number.

4546385 is a deficient number, since it is larger than the sum of its proper divisors (920791).

4546385 is a wasteful number, since it uses less digits than its factorization.

4546385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1923.

The product of its digits is 57600, while the sum is 35.

The square root of 4546385 is about 2132.2253633235. The cubic root of 4546385 is about 165.6616833425.

The spelling of 4546385 in words is "four million, five hundred forty-six thousand, three hundred eighty-five".