44397102601 has 8 divisors (see below), whose sum is σ = 45769646664. Its totient is φ = 43038353280.

The previous prime is 44397102599. The next prime is 44397102649. The reversal of 44397102601 is 10620179344.

It can be written as a sum of positive squares in 4 ways, for example, as 34633225 + 44362469376 = 5885^2 + 210624^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 44397102601 - 2¹ = 44397102599 is a prime.

It is a super-2 number, since 2×44397102601² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44397102661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3442150 + ... + 3455023.

It is an arithmetic number, because the mean of its divisors is an integer number (5721205833).

Almost surely, 2^44397102601 is an apocalyptic number.

44397102601 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

44397102601 is a deficient number, since it is larger than the sum of its proper divisors (1372544063).

44397102601 is a wasteful number, since it uses less digits than its factorization.

44397102601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6897371.

The product of its (nonzero) digits is 36288, while the sum is 37.

The spelling of 44397102601 in words is "forty-four billion, three hundred ninety-seven million, one hundred two thousand, six hundred one".