5645425606 has 8 divisors (see below), whose sum is σ = 8468687880. Its totient is φ = 2822529648.

The previous prime is 5645425573. The next prime is 5645425613. The reversal of 5645425606 is 6065245465.

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 an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49111 + ... + 117058.

It is an arithmetic number, because the mean of its divisors is an integer number (1058585985).

Almost surely, 2^5645425606 is an apocalyptic number.

5645425606 is a deficient number, since it is larger than the sum of its proper divisors (2823262274).

5645425606 is a wasteful number, since it uses less digits than its factorization.

5645425606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183158.

The product of its (nonzero) digits is 864000, while the sum is 43.

The square root of 5645425606 is about 75136.0473141887. The cubic root of 5645425606 is about 1780.5966949152.

The spelling of 5645425606 in words is "five billion, six hundred forty-five million, four hundred twenty-five thousand, six hundred six".