4282745 has 4 divisors (see below), whose sum is σ = 5139300. Its totient is φ = 3426192.

The previous prime is 4282727. The next prime is 4282753. The reversal of 4282745 is 5472824.

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 1142761 + 3139984 = 1069^2 + 1772^2 .

It is a cyclic number.

It is not a de Polignac number, because 4282745 - 2¹² = 4278649 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 3 ways as a sum of consecutive naturals, for example, 428270 + ... + 428279.

It is an arithmetic number, because the mean of its divisors is an integer number (1284825).

Almost surely, 2^4282745 is an apocalyptic number.

It is an amenable number.

4282745 is a deficient number, since it is larger than the sum of its proper divisors (856555).

4282745 is an equidigital number, since it uses as much as digits as its factorization.

4282745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 856554.

The product of its digits is 17920, while the sum is 32.

The square root of 4282745 is about 2069.4794031350. The cubic root of 4282745 is about 162.3955304852.

The spelling of 4282745 in words is "four million, two hundred eighty-two thousand, seven hundred forty-five".