2284540449 has 8 divisors (see below), whose sum is σ = 3206372640. Its totient is φ = 1442867616.

The previous prime is 2284540429. The next prime is 2284540451. The reversal of 2284540449 is 9440454822.

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

It is not a de Polignac number, because 2284540449 - 2⁵ = 2284540417 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2284540449.

It is not an unprimeable number, because it can be changed into a prime (2284540409) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 20039772 + ... + 20039885.

It is an arithmetic number, because the mean of its divisors is an integer number (400796580).

Almost surely, 2^2284540449 is an apocalyptic number.

It is an amenable number.

2284540449 is a deficient number, since it is larger than the sum of its proper divisors (921832191).

2284540449 is a wasteful number, since it uses less digits than its factorization.

2284540449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40079679.

The product of its (nonzero) digits is 368640, while the sum is 42.

The square root of 2284540449 is about 47796.8665186328. The cubic root of 2284540449 is about 1317.0419775964.

The spelling of 2284540449 in words is "two billion, two hundred eighty-four million, five hundred forty thousand, four hundred forty-nine".