4443505011 has 48 divisors (see below), whose sum is σ = 7210371168. Its totient is φ = 2613542400.

The previous prime is 4443505007. The next prime is 4443505037. The reversal of 4443505011 is 1105053444.

It is a happy number.

It is not a de Polignac number, because 4443505011 - 2² = 4443505007 is a prime.

It is a super-2 number, since 2×4443505011² = 39489473565564220242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4443505051) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 796845 + ... + 802401.

It is an arithmetic number, because the mean of its divisors is an integer number (150216066).

Almost surely, 2^4443505011 is an apocalyptic number.

4443505011 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

4443505011 is a deficient number, since it is larger than the sum of its proper divisors (2766866157).

4443505011 is a wasteful number, since it uses less digits than its factorization.

4443505011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5812 (or 5809 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 4443505011 is about 66659.6205434744. The cubic root of 4443505011 is about 1644.0255326189.

Adding to 4443505011 its reverse (1105053444), we get a palindrome (5548558455).

The spelling of 4443505011 in words is "four billion, four hundred forty-three million, five hundred five thousand, eleven".