2282451 has 16 divisors (see below), whose sum is σ = 3344640. Its totient is φ = 1378080.

The previous prime is 2282447. The next prime is 2282453. The reversal of 2282451 is 1542822.

It is not a de Polignac number, because 2282451 - 2² = 2282447 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2282453) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 441 + ... + 2181.

It is an arithmetic number, because the mean of its divisors is an integer number (209040).

2^2282451 is an apocalyptic number.

2282451 is the 956-th centered pentagonal number.

2282451 is a deficient number, since it is larger than the sum of its proper divisors (1062189).

2282451 is a wasteful number, since it uses less digits than its factorization.

2282451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1786.

The product of its digits is 1280, while the sum is 24.

The square root of 2282451 is about 1510.7782762537. The cubic root of 2282451 is about 131.6640331329.

The spelling of 2282451 in words is "two million, two hundred eighty-two thousand, four hundred fifty-one".