44350241557 has 2 divisors, whose sum is σ = 44350241558. Its totient is φ = 44350241556.

The previous prime is 44350241539. The next prime is 44350241587. The reversal of 44350241557 is 75514205344.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23965826481 + 20384415076 = 154809^2 + 142774^2 .

It is a cyclic number.

It is not a de Polignac number, because 44350241557 - 2²³ = 44341852949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44350241527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22175120778 + 22175120779.

It is an arithmetic number, because the mean of its divisors is an integer number (22175120779).

Almost surely, 2^44350241557 is an apocalyptic number.

It is an amenable number.

44350241557 is a deficient number, since it is larger than the sum of its proper divisors (1).

44350241557 is an equidigital number, since it uses as much as digits as its factorization.

44350241557 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336000, while the sum is 40.

The spelling of 44350241557 in words is "forty-four billion, three hundred fifty million, two hundred forty-one thousand, five hundred fifty-seven".