100545033437 has 2 divisors, whose sum is σ = 100545033438. Its totient is φ = 100545033436.

The previous prime is 100545033383. The next prime is 100545033503. The reversal of 100545033437 is 734330545001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 94260666361 + 6284367076 = 307019^2 + 79274^2 .

It is a cyclic number.

It is not a de Polignac number, because 100545033437 - 2¹² = 100545029341 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 100545033397 and 100545033406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100545033037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50272516718 + 50272516719.

It is an arithmetic number, because the mean of its divisors is an integer number (50272516719).

Almost surely, 2^100545033437 is an apocalyptic number.

It is an amenable number.

100545033437 is a deficient number, since it is larger than the sum of its proper divisors (1).

100545033437 is an equidigital number, since it uses as much as digits as its factorization.

100545033437 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 75600, while the sum is 35.

Adding to 100545033437 its reverse (734330545001), we get a palindrome (834875578438).

The spelling of 100545033437 in words is "one hundred billion, five hundred forty-five million, thirty-three thousand, four hundred thirty-seven".