1045736843 has 2 divisors, whose sum is σ = 1045736844. Its totient is φ = 1045736842.

The previous prime is 1045736833. The next prime is 1045736849. The reversal of 1045736843 is 3486375401.

It is a strong prime.

It is an emirp because it is prime and its reverse (3486375401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1045736843 - 2¹⁰ = 1045735819 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1045736843.

It is not a weakly prime, because it can be changed into another prime (1045736849) 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, 522868421 + 522868422.

It is an arithmetic number, because the mean of its divisors is an integer number (522868422).

Almost surely, 2^1045736843 is an apocalyptic number.

1045736843 is a deficient number, since it is larger than the sum of its proper divisors (1).

1045736843 is an equidigital number, since it uses as much as digits as its factorization.

1045736843 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 241920, while the sum is 41.

The square root of 1045736843 is about 32337.8546443638. The cubic root of 1045736843 is about 1015.0189171978.

The spelling of 1045736843 in words is "one billion, forty-five million, seven hundred thirty-six thousand, eight hundred forty-three".