5644351432244 has 36 divisors (see below), whose sum is σ = 11531768135076. Its totient is φ = 2410274853504.

The previous prime is 5644351432151. The next prime is 5644351432249. The reversal of 5644351432244 is 4422341534465.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3737223576100 + 1907127856144 = 1933190^2 + 1380988^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5644351432249) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51927137 + ... + 52035720.

It is an arithmetic number, because the mean of its divisors is an integer number (320326892641).

Almost surely, 2^{5644351432244} is an apocalyptic number.

It is an amenable number.

5644351432244 is an abundant number, since it is smaller than the sum of its proper divisors (5887416702832).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5644351432244 is a wasteful number, since it uses less digits than its factorization.

5644351432244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103963152 (or 103963143 counting only the distinct ones).

The product of its digits is 5529600, while the sum is 47.

The spelling of 5644351432244 in words is "five trillion, six hundred forty-four billion, three hundred fifty-one million, four hundred thirty-two thousand, two hundred forty-four".