44435554106413 has 4 divisors (see below), whose sum is σ = 44435579251708. Its totient is φ = 44435528961120.

The previous prime is 44435554106393. The next prime is 44435554106561. The reversal of 44435554106413 is 31460145553444.

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

It can be written as a sum of positive squares in 2 ways, for example, as 38428927597449 + 6006626508964 = 6199107^2 + 2450842^2 .

It is a cyclic number.

It is not a de Polignac number, because 44435554106413 - 2¹⁷ = 44435553975341 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 (44435554196413) 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, 9703698 + ... + 13528963.

It is an arithmetic number, because the mean of its divisors is an integer number (11108894812927).

Almost surely, 2^{44435554106413} is an apocalyptic number.

It is an amenable number.

44435554106413 is a deficient number, since it is larger than the sum of its proper divisors (25145295).

44435554106413 is a wasteful number, since it uses less digits than its factorization.

44435554106413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25145294.

The product of its (nonzero) digits is 6912000, while the sum is 49.

Adding to 44435554106413 its reverse (31460145553444), we get a palindrome (75895699659857).

The spelling of 44435554106413 in words is "forty-four trillion, four hundred thirty-five billion, five hundred fifty-four million, one hundred six thousand, four hundred thirteen".