1045546636 has 12 divisors (see below), whose sum is σ = 1829940112. Its totient is φ = 522706608.

The previous prime is 1045546633. The next prime is 1045546637. The reversal of 1045546636 is 6366455401.

1045546636 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1045546633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39946 + ... + 60718.

Almost surely, 2^1045546636 is an apocalyptic number.

It is an amenable number.

1045546636 is a deficient number, since it is larger than the sum of its proper divisors (784393476).

1045546636 is a wasteful number, since it uses less digits than its factorization.

1045546636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33360 (or 33358 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 40.

The square root of 1045546636 is about 32334.9135765043. The cubic root of 1045546636 is about 1014.9573735405.

The spelling of 1045546636 in words is "one billion, forty-five million, five hundred forty-six thousand, six hundred thirty-six".