104454361637 has 16 divisors (see below), whose sum is σ = 107651082672. Its totient is φ = 101289492480.

The previous prime is 104454361603. The next prime is 104454361681. The reversal of 104454361637 is 736163454401.

It is a Cunningham number, because it is equal to 323194²+1.

It can be written as a sum of positive squares in 8 ways, for example, as 35838654721 + 68615706916 = 189311^2 + 261946^2 .

It is a cyclic number.

It is not a de Polignac number, because 104454361637 - 2¹⁴ = 104454345253 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 (104454366637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10099733 + ... + 10110069.

It is an arithmetic number, because the mean of its divisors is an integer number (6728192667).

Almost surely, 2^104454361637 is an apocalyptic number.

It is an amenable number.

104454361637 is a deficient number, since it is larger than the sum of its proper divisors (3196721035).

104454361637 is a wasteful number, since it uses less digits than its factorization.

104454361637 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11848.

The product of its (nonzero) digits is 725760, while the sum is 44.

The spelling of 104454361637 in words is "one hundred four billion, four hundred fifty-four million, three hundred sixty-one thousand, six hundred thirty-seven".