50202203449 has 2 divisors, whose sum is σ = 50202203450. Its totient is φ = 50202203448.

The previous prime is 50202203383. The next prime is 50202203453. The reversal of 50202203449 is 94430220205.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27169588224 + 23032615225 = 164832^2 + 151765^2 .

It is a cyclic number.

It is not a de Polignac number, because 50202203449 - 2⁷ = 50202203321 is a prime.

It is a super-2 number, since 2×50202203449² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 50202203449.

It is not a weakly prime, because it can be changed into another prime (50202203749) 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 as a sum of consecutive naturals, namely, 25101101724 + 25101101725.

It is an arithmetic number, because the mean of its divisors is an integer number (25101101725).

Almost surely, 2^50202203449 is an apocalyptic number.

It is an amenable number.

50202203449 is a deficient number, since it is larger than the sum of its proper divisors (1).

50202203449 is an equidigital number, since it uses as much as digits as its factorization.

50202203449 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 31.

The spelling of 50202203449 in words is "fifty billion, two hundred two million, two hundred three thousand, four hundred forty-nine".