4045282 has 4 divisors (see below), whose sum is σ = 6067926. Its totient is φ = 2022640.

The previous prime is 4045277. The next prime is 4045289. The reversal of 4045282 is 2825404.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 2247001 + 1798281 = 1499^2 + 1341^2 .

It is not an unprimeable number, because it can be changed into a prime (4045289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011319 + ... + 1011322.

Almost surely, 2^4045282 is an apocalyptic number.

4045282 is a deficient number, since it is larger than the sum of its proper divisors (2022644).

4045282 is a wasteful number, since it uses less digits than its factorization.

4045282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2022643.

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 4045282 is about 2011.2886416425. The cubic root of 4045282 is about 159.3368647447.

The spelling of 4045282 in words is "four million, forty-five thousand, two hundred eighty-two".