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449226408941 is a prime number
BaseRepresentation
bin1101000100101111111…
…10110000001111101101
31120221112100202001011222
412202113332300033231
524330003430041231
6542212144553125
744312151321152
oct6422776601755
91527470661158
10449226408941
11163574661aa2
12730910227a5
133349204377b
1417a57c80229
15ba433d127b
hex6897fb03ed

449226408941 has 2 divisors, whose sum is σ = 449226408942. Its totient is φ = 449226408940.

The previous prime is 449226408937. The next prime is 449226409001. The reversal of 449226408941 is 149804622944.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 401689764100 + 47536644841 = 633790^2 + 218029^2 .

It is a cyclic number.

It is not a de Polignac number, because 449226408941 - 22 = 449226408937 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (449226408641) 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, 224613204470 + 224613204471.

It is an arithmetic number, because the mean of its divisors is an integer number (224613204471).

Almost surely, 2449226408941 is an apocalyptic number.

It is an amenable number.

449226408941 is a deficient number, since it is larger than the sum of its proper divisors (1).

449226408941 is an equidigital number, since it uses as much as digits as its factorization.

449226408941 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3981312, while the sum is 53.

The spelling of 449226408941 in words is "four hundred forty-nine billion, two hundred twenty-six million, four hundred eight thousand, nine hundred forty-one".