1045167323 has 2 divisors, whose sum is σ = 1045167324. Its totient is φ = 1045167322.

The previous prime is 1045167313. The next prime is 1045167349. The reversal of 1045167323 is 3237615401.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1045167323 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1045167323.

It is not a weakly prime, because it can be changed into another prime (1045167313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 522583661 + 522583662.

It is an arithmetic number, because the mean of its divisors is an integer number (522583662).

Almost surely, 2^1045167323 is an apocalyptic number.

1045167323 is a deficient number, since it is larger than the sum of its proper divisors (1).

1045167323 is an equidigital number, since it uses as much as digits as its factorization.

1045167323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 1045167323 is about 32329.0476661469. The cubic root of 1045167323 is about 1014.8346201792.

The spelling of 1045167323 in words is "one billion, forty-five million, one hundred sixty-seven thousand, three hundred twenty-three".