5644532413 has 8 divisors (see below), whose sum is σ = 6104819448. Its totient is φ = 5187972864.

The previous prime is 5644532371. The next prime is 5644532417. The reversal of 5644532413 is 3142354465.

It can be written as a sum of positive squares in 4 ways, for example, as 204289849 + 5440242564 = 14293^2 + 73758^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 5644532413 - 2²⁹ = 5107661501 is a prime.

It is a super-2 number, since 2×5644532413² = 63721492322815205138, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5644532417) 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, 928720 + ... + 934777.

It is an arithmetic number, because the mean of its divisors is an integer number (763102431).

Almost surely, 2^5644532413 is an apocalyptic number.

It is an amenable number.

5644532413 is a deficient number, since it is larger than the sum of its proper divisors (460287035).

5644532413 is a wasteful number, since it uses less digits than its factorization.

5644532413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1863743.

The product of its digits is 172800, while the sum is 37.

The square root of 5644532413 is about 75130.1032409779. The cubic root of 5644532413 is about 1780.5027840513.

Adding to 5644532413 its reverse (3142354465), we get a palindrome (8786886878).

The spelling of 5644532413 in words is "five billion, six hundred forty-four million, five hundred thirty-two thousand, four hundred thirteen".