1043233045 has 4 divisors (see below), whose sum is σ = 1251879660. Its totient is φ = 834586432.

The previous prime is 1043233043. The next prime is 1043233109. The reversal of 1043233045 is 5403323401.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 663217009 + 380016036 = 25753^2 + 19494^2 .

It is a cyclic number.

It is not a de Polignac number, because 1043233045 - 2¹ = 1043233043 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1043233043) 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 in 3 ways as a sum of consecutive naturals, for example, 104323300 + ... + 104323309.

It is an arithmetic number, because the mean of its divisors is an integer number (312969915).

Almost surely, 2^1043233045 is an apocalyptic number.

It is an amenable number.

1043233045 is a deficient number, since it is larger than the sum of its proper divisors (208646615).

1043233045 is an equidigital number, since it uses as much as digits as its factorization.

1043233045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208646614.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 1043233045 is about 32299.1183316201. The cubic root of 1043233045 is about 1014.2081863594.

Adding to 1043233045 its reverse (5403323401), we get a palindrome (6446556446).

The spelling of 1043233045 in words is "one billion, forty-three million, two hundred thirty-three thousand, forty-five".