5645603001 has 8 divisors (see below), whose sum is σ = 7543730560. Its totient is φ = 3755605392.

The previous prime is 5645602993. The next prime is 5645603003. The reversal of 5645603001 is 1003065465.

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

It is not a de Polignac number, because 5645603001 - 2³ = 5645602993 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5645603001.

It is not an unprimeable number, because it can be changed into a prime (5645603003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2030866 + ... + 2033643.

It is an arithmetic number, because the mean of its divisors is an integer number (942966320).

Almost surely, 2^5645603001 is an apocalyptic number.

It is an amenable number.

5645603001 is a deficient number, since it is larger than the sum of its proper divisors (1898127559).

5645603001 is a wasteful number, since it uses less digits than its factorization.

5645603001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4064975.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 5645603001 is about 75137.2277968784. The cubic root of 5645603001 is about 1780.6153451561.

Adding to 5645603001 its reverse (1003065465), we get a palindrome (6648668466).

The spelling of 5645603001 in words is "five billion, six hundred forty-five million, six hundred three thousand, one".