44859396613 has 4 divisors (see below), whose sum is σ = 44860305708. Its totient is φ = 44858487520.

The previous prime is 44859396607. The next prime is 44859396649. The reversal of 44859396613 is 31669395844.

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 13899938404 + 30959458209 = 117898^2 + 175953^2 .

It is a cyclic number.

It is not a de Polignac number, because 44859396613 - 2¹⁷ = 44859265541 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 (44859396713) 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, 376006 + ... + 480727.

It is an arithmetic number, because the mean of its divisors is an integer number (11215076427).

Almost surely, 2^44859396613 is an apocalyptic number.

It is an amenable number.

44859396613 is a deficient number, since it is larger than the sum of its proper divisors (909095).

44859396613 is an equidigital number, since it uses as much as digits as its factorization.

44859396613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 909094.

The product of its digits is 16796160, while the sum is 58.

The spelling of 44859396613 in words is "forty-four billion, eight hundred fifty-nine million, three hundred ninety-six thousand, six hundred thirteen".