100444301449 has 2 divisors, whose sum is σ = 100444301450. Its totient is φ = 100444301448.

The previous prime is 100444301437. The next prime is 100444301537. The reversal of 100444301449 is 944103444001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 70168301449 + 30276000000 = 264893^2 + 174000^2 .

It is a cyclic number.

It is not a de Polignac number, because 100444301449 - 2²⁹ = 99907430537 is a prime.

It is not a weakly prime, because it can be changed into another prime (100444301549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50222150724 + 50222150725.

It is an arithmetic number, because the mean of its divisors is an integer number (50222150725).

Almost surely, 2^100444301449 is an apocalyptic number.

It is an amenable number.

100444301449 is a deficient number, since it is larger than the sum of its proper divisors (1).

100444301449 is an equidigital number, since it uses as much as digits as its factorization.

100444301449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27648, while the sum is 34.

The spelling of 100444301449 in words is "one hundred billion, four hundred forty-four million, three hundred one thousand, four hundred forty-nine".