44453111311 has 4 divisors (see below), whose sum is σ = 50803555792. Its totient is φ = 38102666832.

The previous prime is 44453111309. The next prime is 44453111357. The reversal of 44453111311 is 11311135444.

44453111311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 44453111311 - 2¹ = 44453111309 is a prime.

It is a super-2 number, since 2×44453111311² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 44453111311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44453111611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3175222230 + ... + 3175222243.

It is an arithmetic number, because the mean of its divisors is an integer number (12700888948).

Almost surely, 2^44453111311 is an apocalyptic number.

44453111311 is a deficient number, since it is larger than the sum of its proper divisors (6350444481).

44453111311 is an equidigital number, since it uses as much as digits as its factorization.

44453111311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6350444480.

The product of its digits is 2880, while the sum is 28.

Adding to 44453111311 its reverse (11311135444), we get a palindrome (55764246755).

The spelling of 44453111311 in words is "forty-four billion, four hundred fifty-three million, one hundred eleven thousand, three hundred eleven".