2745433 has 2 divisors, whose sum is σ = 2745434. Its totient is φ = 2745432.

The previous prime is 2745419. The next prime is 2745451. The reversal of 2745433 is 3345472.

2745433 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1993744 + 751689 = 1412^2 + 867^2 .

It is a cyclic number.

It is not a de Polignac number, because 2745433 - 2⁹ = 2744921 is a prime.

It is not a weakly prime, because it can be changed into another prime (2745473) 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 as a sum of consecutive naturals, namely, 1372716 + 1372717.

It is an arithmetic number, because the mean of its divisors is an integer number (1372717).

2^2745433 is an apocalyptic number.

It is an amenable number.

2745433 is a deficient number, since it is larger than the sum of its proper divisors (1).

2745433 is an equidigital number, since it uses as much as digits as its factorization.

2745433 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10080, while the sum is 28.

The square root of 2745433 is about 1656.9348206855. The cubic root of 2745433 is about 140.0243665071.

The spelling of 2745433 in words is "two million, seven hundred forty-five thousand, four hundred thirty-three".