104445203537 has 2 divisors, whose sum is σ = 104445203538. Its totient is φ = 104445203536.

The previous prime is 104445203507. The next prime is 104445203539. The reversal of 104445203537 is 735302544401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 62060276161 + 42384927376 = 249119^2 + 205876^2 .

It is a cyclic number.

It is not a de Polignac number, because 104445203537 - 2¹⁴ = 104445187153 is a prime.

Together with 104445203539, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 104445203537.

It is not a weakly prime, because it can be changed into another prime (104445203539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52222601768 + 52222601769.

It is an arithmetic number, because the mean of its divisors is an integer number (52222601769).

Almost surely, 2^104445203537 is an apocalyptic number.

It is an amenable number.

104445203537 is a deficient number, since it is larger than the sum of its proper divisors (1).

104445203537 is an equidigital number, since it uses as much as digits as its factorization.

104445203537 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 201600, while the sum is 38.

Adding to 104445203537 its reverse (735302544401), we get a palindrome (839747747938).

The spelling of 104445203537 in words is "one hundred four billion, four hundred forty-five million, two hundred three thousand, five hundred thirty-seven".