1045200512 has 16 divisors (see below), whose sum is σ = 2082235650. Its totient is φ = 522600192.

The previous prime is 1045200479. The next prime is 1045200521. The reversal of 1045200512 is 2150025401.

1045200512 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 767511616 + 277688896 = 27704^2 + 16664^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a super-2 number, since 2×1045200512² = 2184888220570124288, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4082687 + ... + 4082942.

Almost surely, 2^1045200512 is an apocalyptic number.

It is an amenable number.

1045200512 is a deficient number, since it is larger than the sum of its proper divisors (1037035138).

1045200512 is an frugal number, since it uses more digits than its factorization.

1045200512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8165643 (or 8165631 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 1045200512 is about 32329.5609620669. The cubic root of 1045200512 is about 1014.8453619966.

Adding to 1045200512 its reverse (2150025401), we get a palindrome (3195225913).

The spelling of 1045200512 in words is "one billion, forty-five million, two hundred thousand, five hundred twelve".