3642545606 has 8 divisors (see below), whose sum is σ = 6244363920. Its totient is φ = 1561090968.

The previous prime is 3642545603. The next prime is 3642545611. The reversal of 3642545606 is 6065452463.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3642545603) 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, 130090901 + ... + 130090928.

It is an arithmetic number, because the mean of its divisors is an integer number (780545490).

Almost surely, 2^3642545606 is an apocalyptic number.

3642545606 is a deficient number, since it is larger than the sum of its proper divisors (2601818314).

3642545606 is a wasteful number, since it uses less digits than its factorization.

3642545606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260181838.

The product of its (nonzero) digits is 518400, while the sum is 41.

The square root of 3642545606 is about 60353.5053331619. The cubic root of 3642545606 is about 1538.6328460769.

The spelling of 3642545606 in words is "three billion, six hundred forty-two million, five hundred forty-five thousand, six hundred six".