1045529843 has 2 divisors, whose sum is σ = 1045529844. Its totient is φ = 1045529842.

The previous prime is 1045529827. The next prime is 1045529867. The reversal of 1045529843 is 3489255401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1045529843 - 2⁴ = 1045529827 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1045529843.

It is not a weakly prime, because it can be changed into another prime (1045529803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 522764921 + 522764922.

It is an arithmetic number, because the mean of its divisors is an integer number (522764922).

Almost surely, 2^1045529843 is an apocalyptic number.

1045529843 is a deficient number, since it is larger than the sum of its proper divisors (1).

1045529843 is an equidigital number, since it uses as much as digits as its factorization.

1045529843 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 172800, while the sum is 41.

The square root of 1045529843 is about 32334.6539025857. The cubic root of 1045529843 is about 1014.9519396141.

The spelling of 1045529843 in words is "one billion, forty-five million, five hundred twenty-nine thousand, eight hundred forty-three".