44145264211 has 4 divisors (see below), whose sum is σ = 45569305024. Its totient is φ = 42721223400.

The previous prime is 44145264187. The next prime is 44145264223. The reversal of 44145264211 is 11246254144.

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 44145264211 - 2¹⁷ = 44145133139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44145264271) 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, 712020360 + ... + 712020421.

It is an arithmetic number, because the mean of its divisors is an integer number (11392326256).

Almost surely, 2^44145264211 is an apocalyptic number.

44145264211 is a deficient number, since it is larger than the sum of its proper divisors (1424040813).

44145264211 is a wasteful number, since it uses less digits than its factorization.

44145264211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1424040812.

The product of its digits is 30720, while the sum is 34.

It can be divided in two parts, 4414 and 5264211, that added together give a palindrome (5268625).

The spelling of 44145264211 in words is "forty-four billion, one hundred forty-five million, two hundred sixty-four thousand, two hundred eleven".