5644161002 has 16 divisors (see below), whose sum is σ = 8589929472. Its totient is φ = 2780920800.

The previous prime is 5644161001. The next prime is 5644161013. The reversal of 5644161002 is 2001614465.

It is not an unprimeable number, because it can be changed into a prime (5644161001) 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 7 ways as a sum of consecutive naturals, for example, 151253 + ... + 184839.

It is an arithmetic number, because the mean of its divisors is an integer number (536870592).

Almost surely, 2^5644161002 is an apocalyptic number.

5644161002 is a deficient number, since it is larger than the sum of its proper divisors (2945768470).

5644161002 is a wasteful number, since it uses less digits than its factorization.

5644161002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34813.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 5644161002 is about 75127.6314148130. The cubic root of 5644161002 is about 1780.4637307530.

Adding to 5644161002 its reverse (2001614465), we get a palindrome (7645775467).

The spelling of 5644161002 in words is "five billion, six hundred forty-four million, one hundred sixty-one thousand, two".