1045103473 has 2 divisors, whose sum is σ = 1045103474. Its totient is φ = 1045103472.

The previous prime is 1045103471. The next prime is 1045103483. The reversal of 1045103473 is 3743015401.

1045103473 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1030602609 + 14500864 = 32103^2 + 3808^2 .

It is a cyclic number.

It is not a de Polignac number, because 1045103473 - 2¹ = 1045103471 is a prime.

Together with 1045103471, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1045103471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 522551736 + 522551737.

It is an arithmetic number, because the mean of its divisors is an integer number (522551737).

Almost surely, 2^1045103473 is an apocalyptic number.

It is an amenable number.

1045103473 is a deficient number, since it is larger than the sum of its proper divisors (1).

1045103473 is an equidigital number, since it uses as much as digits as its factorization.

1045103473 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 1045103473 is about 32328.0601490408. The cubic root of 1045103473 is about 1014.8139541070.

Adding to 1045103473 its reverse (3743015401), we get a palindrome (4788118874).

The spelling of 1045103473 in words is "one billion, forty-five million, one hundred three thousand, four hundred seventy-three".