2281402333 has 16 divisors (see below), whose sum is σ = 2746752640. Its totient is φ = 1851076800.

The previous prime is 2281402271. The next prime is 2281402337. The reversal of 2281402333 is 3332041822.

It is a cyclic number.

It is not a de Polignac number, because 2281402333 - 2⁹ = 2281401821 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 (2281402337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 177463 + ... + 189883.

It is an arithmetic number, because the mean of its divisors is an integer number (171672040).

Almost surely, 2^2281402333 is an apocalyptic number.

It is an amenable number.

2281402333 is a deficient number, since it is larger than the sum of its proper divisors (465350307).

2281402333 is a wasteful number, since it uses less digits than its factorization.

2281402333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13828.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 2281402333 is about 47764.0276044640. The cubic root of 2281402333 is about 1316.4386579558.

The spelling of 2281402333 in words is "two billion, two hundred eighty-one million, four hundred two thousand, three hundred thirty-three".