44563162213 has 4 divisors (see below), whose sum is σ = 44563654080. Its totient is φ = 44562670348.

The previous prime is 44563162201. The next prime is 44563162247. The reversal of 44563162213 is 31226136544.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 44563162213 - 2⁵ = 44563162181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44563162613) 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, 66295 + ... + 305812.

It is an arithmetic number, because the mean of its divisors is an integer number (11140913520).

Almost surely, 2^44563162213 is an apocalyptic number.

It is an amenable number.

44563162213 is a deficient number, since it is larger than the sum of its proper divisors (491867).

44563162213 is a wasteful number, since it uses less digits than its factorization.

44563162213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491866.

The product of its digits is 103680, while the sum is 37.

Adding to 44563162213 its reverse (31226136544), we get a palindrome (75789298757).

The spelling of 44563162213 in words is "forty-four billion, five hundred sixty-three million, one hundred sixty-two thousand, two hundred thirteen".