2284045 has 4 divisors (see below), whose sum is σ = 2740860. Its totient is φ = 1827232.

The previous prime is 2284043. The next prime is 2284057. The reversal of 2284045 is 5404822.

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 2 ways, for example, as 660969 + 1623076 = 813^2 + 1274^2 .

It is a cyclic number.

It is not a de Polignac number, because 2284045 - 2¹ = 2284043 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2284043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 228400 + ... + 228409.

It is an arithmetic number, because the mean of its divisors is an integer number (685215).

2^2284045 is an apocalyptic number.

It is an amenable number.

2284045 is a deficient number, since it is larger than the sum of its proper divisors (456815).

2284045 is an equidigital number, since it uses as much as digits as its factorization.

2284045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456814.

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

The square root of 2284045 is about 1511.3057268468. The cubic root of 2284045 is about 131.6946761611.

Adding to 2284045 its reverse (5404822), we get a palindrome (7688867).

The spelling of 2284045 in words is "two million, two hundred eighty-four thousand, forty-five".