945763241 has 2 divisors, whose sum is σ = 945763242. Its totient is φ = 945763240.

The previous prime is 945763207. The next prime is 945763271. The reversal of 945763241 is 142367549.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 545923225 + 399840016 = 23365^2 + 19996^2 .

It is an emirp because it is prime and its reverse (142367549) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 945763241 - 2⁶ = 945763177 is a prime.

It is not a weakly prime, because it can be changed into another prime (945763271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 472881620 + 472881621.

It is an arithmetic number, because the mean of its divisors is an integer number (472881621).

Almost surely, 2^945763241 is an apocalyptic number.

It is an amenable number.

945763241 is a deficient number, since it is larger than the sum of its proper divisors (1).

945763241 is an equidigital number, since it uses as much as digits as its factorization.

945763241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 181440, while the sum is 41.

The square root of 945763241 is about 30753.2639080797. The cubic root of 945763241 is about 981.5840137003.

The spelling of 945763241 in words is "nine hundred forty-five million, seven hundred sixty-three thousand, two hundred forty-one".