1050791045 has 4 divisors (see below), whose sum is σ = 1260949260. Its totient is φ = 840632832.

The previous prime is 1050791011. The next prime is 1050791047. The reversal of 1050791045 is 5401970501.

1050791045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5401970501 = 13879 ⋅389219.

It can be written as a sum of positive squares in 2 ways, for example, as 486158401 + 564632644 = 22049^2 + 23762^2 .

It is a cyclic number.

It is not a de Polignac number, because 1050791045 - 2¹⁰ = 1050790021 is a prime.

It is a super-2 number, since 2×1050791045² = 2208323640504384050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1050791047) 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, 105079100 + ... + 105079109.

It is an arithmetic number, because the mean of its divisors is an integer number (315237315).

Almost surely, 2^1050791045 is an apocalyptic number.

It is an amenable number.

1050791045 is a deficient number, since it is larger than the sum of its proper divisors (210158215).

1050791045 is an equidigital number, since it uses as much as digits as its factorization.

1050791045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210158214.

The product of its (nonzero) digits is 6300, while the sum is 32.

The square root of 1050791045 is about 32415.9072833077. The cubic root of 1050791045 is about 1016.6515356821.

The spelling of 1050791045 in words is "one billion, fifty million, seven hundred ninety-one thousand, forty-five".