4144100045 has 8 divisors (see below), whose sum is σ = 4978755096. Its totient is φ = 3311390016.

The previous prime is 4144100041. The next prime is 4144100117. The reversal of 4144100045 is 5400014414.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 70341769 + 4073758276 = 8387^2 + 63826^2 .

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 4144100045 - 2² = 4144100041 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4144100041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 481562 + ... + 490091.

It is an arithmetic number, because the mean of its divisors is an integer number (622344387).

Almost surely, 2^4144100045 is an apocalyptic number.

It is an amenable number.

4144100045 is a deficient number, since it is larger than the sum of its proper divisors (834655051).

4144100045 is an equidigital number, since it uses as much as digits as its factorization.

4144100045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 972511.

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 4144100045 is about 64374.6848147624. The cubic root of 4144100045 is about 1606.2386694533.

Adding to 4144100045 its reverse (5400014414), we get a palindrome (9544114459).

The spelling of 4144100045 in words is "four billion, one hundred forty-four million, one hundred thousand, forty-five".