4441145013 has 12 divisors (see below), whose sum is σ = 6423426828. Its totient is φ = 2956868160.

The previous prime is 4441144997. The next prime is 4441145087. The reversal of 4441145013 is 3105411444.

4441145013 is a `hidden beast` number, since 4 + 44 + 114 + 501 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 51022449 + 4390122564 = 7143^2 + 66258^2 .

It is not a de Polignac number, because 4441145013 - 2⁴ = 4441144997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4441145213) 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, 317370 + ... + 331067.

It is an arithmetic number, because the mean of its divisors is an integer number (535285569).

Almost surely, 2^4441145013 is an apocalyptic number.

It is an amenable number.

4441145013 is a deficient number, since it is larger than the sum of its proper divisors (1982281815).

4441145013 is a wasteful number, since it uses less digits than its factorization.

4441145013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 649204 (or 649201 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 4441145013 is about 66641.9163364920. The cubic root of 4441145013 is about 1643.7344272829.

Adding to 4441145013 its reverse (3105411444), we get a palindrome (7546556457).

The spelling of 4441145013 in words is "four billion, four hundred forty-one million, one hundred forty-five thousand, thirteen".