1051045612 has 6 divisors (see below), whose sum is σ = 1839329828. Its totient is φ = 525522804.

The previous prime is 1051045609. The next prime is 1051045627. The reversal of 1051045612 is 2165401501.

It is a happy number.

It is a super-2 number, since 2×1051045612² = 2209393757008909088, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 131380698 + ... + 131380705.

Almost surely, 2^1051045612 is an apocalyptic number.

It is an amenable number.

1051045612 is a deficient number, since it is larger than the sum of its proper divisors (788284216).

1051045612 is a wasteful number, since it uses less digits than its factorization.

1051045612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262761407 (or 262761405 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 1051045612 is about 32419.8336207945. The cubic root of 1051045612 is about 1016.7336278151.

The spelling of 1051045612 in words is "one billion, fifty-one million, forty-five thousand, six hundred twelve".