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16454545747 is a prime number
BaseRepresentation
bin11110101001100010…
…00111000101010011
31120110202010112100021
433110301013011103
5232144330430442
611320434004311
71121521221403
oct172461070523
946422115307
1016454545747
116a84186842
123232716697
131722cb5003
14b21494803
15664880e67
hex3d4c47153

16454545747 has 2 divisors, whose sum is σ = 16454545748. Its totient is φ = 16454545746.

The previous prime is 16454545727. The next prime is 16454545763. The reversal of 16454545747 is 74754545461.

16454545747 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16454545747 - 219 = 16454021459 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16454545694 and 16454545703.

It is not a weakly prime, because it can be changed into another prime (16454545717) 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, 8227272873 + 8227272874.

It is an arithmetic number, because the mean of its divisors is an integer number (8227272874).

Almost surely, 216454545747 is an apocalyptic number.

16454545747 is a deficient number, since it is larger than the sum of its proper divisors (1).

16454545747 is an equidigital number, since it uses as much as digits as its factorization.

16454545747 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9408000, while the sum is 52.

The spelling of 16454545747 in words is "sixteen billion, four hundred fifty-four million, five hundred forty-five thousand, seven hundred forty-seven".