1075445105 has 16 divisors (see below), whose sum is σ = 1475483520. Its totient is φ = 737154432.

The previous prime is 1075445099. The next prime is 1075445113. The reversal of 1075445105 is 5015445701.

It is not a de Polignac number, because 1075445105 - 2⁴ = 1075445089 is a prime.

It is a super-2 number, since 2×1075445105² = 2313164347736922050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119162 + ... + 127868.

It is an arithmetic number, because the mean of its divisors is an integer number (92217720).

Almost surely, 2^1075445105 is an apocalyptic number.

It is an amenable number.

1075445105 is a deficient number, since it is larger than the sum of its proper divisors (400038415).

1075445105 is an equidigital number, since it uses as much as digits as its factorization.

1075445105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12248.

The product of its (nonzero) digits is 14000, while the sum is 32.

The square root of 1075445105 is about 32793.9797066474. The cubic root of 1075445105 is about 1024.5411723939.

The spelling of 1075445105 in words is "one billion, seventy-five million, four hundred forty-five thousand, one hundred five".