1044512105 has 96 divisors (see below), whose sum is σ = 1638040320. Its totient is φ = 625397760.

The previous prime is 1044512057. The next prime is 1044512107. The reversal of 1044512105 is 5012154401.

It is not a de Polignac number, because 1044512105 - 2²² = 1040317801 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1044512107) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 14308349 + ... + 14308421.

It is an arithmetic number, because the mean of its divisors is an integer number (17062920).

Almost surely, 2^1044512105 is an apocalyptic number.

It is an amenable number.

1044512105 is a deficient number, since it is larger than the sum of its proper divisors (593528215).

1044512105 is a wasteful number, since it uses less digits than its factorization.

1044512105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211 (or 198 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 1044512105 is about 32318.9124971742. The cubic root of 1044512105 is about 1014.6225083975.

Adding to 1044512105 its reverse (5012154401), we get a palindrome (6056666506).

The spelling of 1044512105 in words is "one billion, forty-four million, five hundred twelve thousand, one hundred five".