4144450513 has 8 divisors (see below), whose sum is σ = 4737085632. Its totient is φ = 3551958096.

The previous prime is 4144450501. The next prime is 4144450517. The reversal of 4144450513 is 3150544414.

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 4144450513 - 2¹³ = 4144442321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4144450517) 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, 36231 + ... + 97987.

It is an arithmetic number, because the mean of its divisors is an integer number (592135704).

Almost surely, 2^4144450513 is an apocalyptic number.

It is an amenable number.

4144450513 is a deficient number, since it is larger than the sum of its proper divisors (592635119).

4144450513 is an equidigital number, since it uses as much as digits as its factorization.

4144450513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71351.

The product of its (nonzero) digits is 19200, while the sum is 31.

The square root of 4144450513 is about 64377.4068520937. The cubic root of 4144450513 is about 1606.2839482335.

Adding to 4144450513 its reverse (3150544414), we get a palindrome (7294994927).

The spelling of 4144450513 in words is "four billion, one hundred forty-four million, four hundred fifty thousand, five hundred thirteen".