44555352101 has 4 divisors (see below), whose sum is σ = 47982686892. Its totient is φ = 41128017312.

The previous prime is 44555352091. The next prime is 44555352103. The reversal of 44555352101 is 10125355544.

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 26650236001 + 17905116100 = 163249^2 + 133810^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44555352101 is a prime.

It is a super-2 number, since 2×44555352101² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44555352103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1713667376 + ... + 1713667401.

It is an arithmetic number, because the mean of its divisors is an integer number (11995671723).

Almost surely, 2^44555352101 is an apocalyptic number.

It is an amenable number.

44555352101 is a deficient number, since it is larger than the sum of its proper divisors (3427334791).

44555352101 is a wasteful number, since it uses less digits than its factorization.

44555352101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3427334790.

The product of its (nonzero) digits is 60000, while the sum is 35.

The spelling of 44555352101 in words is "forty-four billion, five hundred fifty-five million, three hundred fifty-two thousand, one hundred one".