1045167313 has 2 divisors, whose sum is σ = 1045167314. Its totient is φ = 1045167312.

The previous prime is 1045167289. The next prime is 1045167323. The reversal of 1045167313 is 3137615401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 981694224 + 63473089 = 31332^2 + 7967^2 .

It is a cyclic number.

It is not a de Polignac number, because 1045167313 - 2²⁹ = 508296401 is a prime.

It is not a weakly prime, because it can be changed into another prime (1045167323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 522583656 + 522583657.

It is an arithmetic number, because the mean of its divisors is an integer number (522583657).

Almost surely, 2^1045167313 is an apocalyptic number.

It is an amenable number.

1045167313 is a deficient number, since it is larger than the sum of its proper divisors (1).

1045167313 is an equidigital number, since it uses as much as digits as its factorization.

1045167313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 1045167313 is about 32329.0475114873. The cubic root of 1045167313 is about 1014.8346169426.

The spelling of 1045167313 in words is "one billion, forty-five million, one hundred sixty-seven thousand, three hundred thirteen".