3645486675 has 24 divisors (see below), whose sum is σ = 6696895280. Its totient is φ = 1944259200.

The previous prime is 3645486671. The next prime is 3645486701. The reversal of 3645486675 is 5766845463.

3645486675 is a `hidden beast` number, since 36 + 4 + 548 + 6 + 67 + 5 = 666.

It is not a de Polignac number, because 3645486675 - 2² = 3645486671 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3645486671) 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 23 ways as a sum of consecutive naturals, for example, 2699686 + ... + 2701035.

Almost surely, 2^3645486675 is an apocalyptic number.

3645486675 is a deficient number, since it is larger than the sum of its proper divisors (3051408605).

3645486675 is a wasteful number, since it uses less digits than its factorization.

3645486675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5400740 (or 5400729 counting only the distinct ones).

The product of its digits is 14515200, while the sum is 54.

The square root of 3645486675 is about 60377.8657704957. The cubic root of 3645486675 is about 1539.0468429974.

The spelling of 3645486675 in words is "three billion, six hundred forty-five million, four hundred eighty-six thousand, six hundred seventy-five".