2284651469 has 4 divisors (see below), whose sum is σ = 2346398844. Its totient is φ = 2222904096.

The previous prime is 2284651463. The next prime is 2284651477. The reversal of 2284651469 is 9641564822.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9641564822 = 2 ⋅4820782411.

It can be written as a sum of positive squares in 2 ways, for example, as 2028331369 + 256320100 = 45037^2 + 16010^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2284651469 is a prime.

It is a super-2 number, since 2×2284651469² = 10439264669607715922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2284651463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30873632 + ... + 30873705.

It is an arithmetic number, because the mean of its divisors is an integer number (586599711).

Almost surely, 2^2284651469 is an apocalyptic number.

It is an amenable number.

2284651469 is a deficient number, since it is larger than the sum of its proper divisors (61747375).

2284651469 is an equidigital number, since it uses as much as digits as its factorization.

2284651469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61747374.

The product of its digits is 829440, while the sum is 47.

The square root of 2284651469 is about 47798.0278777273. The cubic root of 2284651469 is about 1317.0633116656.

The spelling of 2284651469 in words is "two billion, two hundred eighty-four million, six hundred fifty-one thousand, four hundred sixty-nine".