1045124443 has 4 divisors (see below), whose sum is σ = 1140135768. Its totient is φ = 950113120.

The previous prime is 1045124413. The next prime is 1045124447. The reversal of 1045124443 is 3444215401.

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

It is not a de Polignac number, because 1045124443 - 2⁵ = 1045124411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1045124447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47505646 + ... + 47505667.

It is an arithmetic number, because the mean of its divisors is an integer number (285033942).

Almost surely, 2^1045124443 is an apocalyptic number.

1045124443 is a deficient number, since it is larger than the sum of its proper divisors (95011325).

1045124443 is an equidigital number, since it uses as much as digits as its factorization.

1045124443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95011324.

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 1045124443 is about 32328.3844786590. The cubic root of 1045124443 is about 1014.8207414752.

Adding to 1045124443 its reverse (3444215401), we get a palindrome (4489339844).

The spelling of 1045124443 in words is "one billion, forty-five million, one hundred twenty-four thousand, four hundred forty-three".