945053833 has 2 divisors, whose sum is σ = 945053834. Its totient is φ = 945053832.

The previous prime is 945053821. The next prime is 945053843. The reversal of 945053833 is 338350549.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 476417929 + 468635904 = 21827^2 + 21648^2 .

It is an emirp because it is prime and its reverse (338350549) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 945053833 - 2¹³ = 945045641 is a prime.

It is not a weakly prime, because it can be changed into another prime (945053843) 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, 472526916 + 472526917.

It is an arithmetic number, because the mean of its divisors is an integer number (472526917).

Almost surely, 2^945053833 is an apocalyptic number.

It is an amenable number.

945053833 is a deficient number, since it is larger than the sum of its proper divisors (1).

945053833 is an equidigital number, since it uses as much as digits as its factorization.

945053833 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 194400, while the sum is 40.

The square root of 945053833 is about 30741.7278792198. The cubic root of 945053833 is about 981.3385267041.

The spelling of 945053833 in words is "nine hundred forty-five million, fifty-three thousand, eight hundred thirty-three".