1045055512 has 8 divisors (see below), whose sum is σ = 1959479100. Its totient is φ = 522527752.

The previous prime is 1045055507. The next prime is 1045055567. The reversal of 1045055512 is 2155505401.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65315962 + ... + 65315977.

Almost surely, 2^1045055512 is an apocalyptic number.

It is an amenable number.

1045055512 is a deficient number, since it is larger than the sum of its proper divisors (914423588).

1045055512 is a wasteful number, since it uses less digits than its factorization.

1045055512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130631945 (or 130631941 counting only the distinct ones).

The product of its (nonzero) digits is 5000, while the sum is 28.

The square root of 1045055512 is about 32327.3183546053. The cubic root of 1045055512 is about 1014.7984302098.

The spelling of 1045055512 in words is "one billion, forty-five million, fifty-five thousand, five hundred twelve".