2282551 has 4 divisors (see below), whose sum is σ = 2325672. Its totient is φ = 2239432.

The previous prime is 2282549. The next prime is 2282587. The reversal of 2282551 is 1552822.

2282551 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 2282551 - 2¹ = 2282549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2282521) 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 3 ways as a sum of consecutive naturals, for example, 21481 + ... + 21586.

It is an arithmetic number, because the mean of its divisors is an integer number (581418).

2^2282551 is an apocalyptic number.

2282551 is a deficient number, since it is larger than the sum of its proper divisors (43121).

2282551 is an equidigital number, since it uses as much as digits as its factorization.

2282551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43120.

The product of its digits is 1600, while the sum is 25.

The square root of 2282551 is about 1510.8113714160. The cubic root of 2282551 is about 131.6659559505.

The spelling of 2282551 in words is "two million, two hundred eighty-two thousand, five hundred fifty-one".