1045763317 has 2 divisors, whose sum is σ = 1045763318. Its totient is φ = 1045763316.

The previous prime is 1045763309. The next prime is 1045763357. The reversal of 1045763317 is 7133675401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1045164241 + 599076 = 32329^2 + 774^2 .

It is a cyclic number.

It is not a de Polignac number, because 1045763317 - 2³ = 1045763309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1045763357) 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, 522881658 + 522881659.

It is an arithmetic number, because the mean of its divisors is an integer number (522881659).

Almost surely, 2^1045763317 is an apocalyptic number.

It is an amenable number.

1045763317 is a deficient number, since it is larger than the sum of its proper divisors (1).

1045763317 is an equidigital number, since it uses as much as digits as its factorization.

1045763317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 52920, while the sum is 37.

The square root of 1045763317 is about 32338.2639762867. The cubic root of 1045763317 is about 1015.0274825726.

The spelling of 1045763317 in words is "one billion, forty-five million, seven hundred sixty-three thousand, three hundred seventeen".