4450016413 has 6 divisors (see below), whose sum is σ = 4526722334. Its totient is φ = 4374588984.

The previous prime is 4450016411. The next prime is 4450016419. The reversal of 4450016413 is 3146100544.

It can be written as a sum of positive squares in only one way, i.e., 2807092324 + 1642924089 = 52982^2 + 40533^2 .

It is not a de Polignac number, because 4450016413 - 2¹ = 4450016411 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 (4450016411) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 635706 + ... + 642667.

Almost surely, 2^4450016413 is an apocalyptic number.

It is an amenable number.

4450016413 is a deficient number, since it is larger than the sum of its proper divisors (76705921).

4450016413 is an equidigital number, since it uses as much as digits as its factorization.

4450016413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1278491 (or 1278432 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 4450016413 is about 66708.4433411543. The cubic root of 4450016413 is about 1644.8281787630.

Adding to 4450016413 its reverse (3146100544), we get a palindrome (7596116957).

The spelling of 4450016413 in words is "four billion, four hundred fifty million, sixteen thousand, four hundred thirteen".