4410440145 has 64 divisors (see below), whose sum is σ = 8103594240. Its totient is φ = 2274200064.

The previous prime is 4410440143. The next prime is 4410440161. The reversal of 4410440145 is 5410440144.

It is not a de Polignac number, because 4410440145 - 2¹ = 4410440143 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (4410440143) 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 63 ways as a sum of consecutive naturals, for example, 811477 + ... + 816893.

It is an arithmetic number, because the mean of its divisors is an integer number (126618660).

Almost surely, 2^4410440145 is an apocalyptic number.

4410440145 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4410440145 is a deficient number, since it is larger than the sum of its proper divisors (3693154095).

4410440145 is a wasteful number, since it uses less digits than its factorization.

4410440145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5631 (or 5625 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

The square root of 4410440145 is about 66411.1447349012. The cubic root of 4410440145 is about 1639.9375527729.

Adding to 4410440145 its reverse (5410440144), we get a palindrome (9820880289).

Subtracting 4410440145 from its reverse (5410440144), we obtain a palindrome (999999999).

The spelling of 4410440145 in words is "four billion, four hundred ten million, four hundred forty thousand, one hundred forty-five".