1045786064 has 20 divisors (see below), whose sum is σ = 2038348704. Its totient is φ = 519760608.

The previous prime is 1045786043. The next prime is 1045786067. The reversal of 1045786064 is 4606875401.

It is a super-2 number, since 2×1045786064² = 2187336983313224192, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1045786067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 193022 + ... + 198365.

Almost surely, 2^1045786064 is an apocalyptic number.

It is an amenable number.

1045786064 is a deficient number, since it is larger than the sum of its proper divisors (992562640).

1045786064 is a wasteful number, since it uses less digits than its factorization.

1045786064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391562 (or 391556 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 41.

The square root of 1045786064 is about 32338.6156784733. The cubic root of 1045786064 is about 1015.0348420016.

The spelling of 1045786064 in words is "one billion, forty-five million, seven hundred eighty-six thousand, sixty-four".