2281040459 has 8 divisors (see below), whose sum is σ = 2424870480. Its totient is φ = 2139588000.

The previous prime is 2281040441. The next prime is 2281040473. The reversal of 2281040459 is 9540401822.

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

It is a cyclic number.

It is not a de Polignac number, because 2281040459 - 2¹² = 2281036363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2281040429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 592412 + ... + 596249.

It is an arithmetic number, because the mean of its divisors is an integer number (303108810).

Almost surely, 2^2281040459 is an apocalyptic number.

2281040459 is a deficient number, since it is larger than the sum of its proper divisors (143830021).

2281040459 is a wasteful number, since it uses less digits than its factorization.

2281040459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1188781.

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 2281040459 is about 47760.2393105395. The cubic root of 2281040459 is about 1316.3690501674.

The spelling of 2281040459 in words is "two billion, two hundred eighty-one million, forty thousand, four hundred fifty-nine".