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455204265641 is a prime number
BaseRepresentation
bin1101001111111000100…
…10011101111010101001
31121111221222010121221222
412213330102131322221
524424224243000031
6545041251111425
744613246262616
oct6477422357251
91544858117858
10455204265641
11166061a39234
127427aba2575
1333c05658698
1418063b6750d
15bc930e2e7b
hex69fc49dea9

455204265641 has 2 divisors, whose sum is σ = 455204265642. Its totient is φ = 455204265640.

The previous prime is 455204265559. The next prime is 455204265643. The reversal of 455204265641 is 146562402554.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 428448793600 + 26755472041 = 654560^2 + 163571^2 .

It is a cyclic number.

It is not a de Polignac number, because 455204265641 - 218 = 455204003497 is a prime.

Together with 455204265643, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 455204265592 and 455204265601.

It is not a weakly prime, because it can be changed into another prime (455204265643) 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, 227602132820 + 227602132821.

It is an arithmetic number, because the mean of its divisors is an integer number (227602132821).

Almost surely, 2455204265641 is an apocalyptic number.

It is an amenable number.

455204265641 is a deficient number, since it is larger than the sum of its proper divisors (1).

455204265641 is an equidigital number, since it uses as much as digits as its factorization.

455204265641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152000, while the sum is 44.

The spelling of 455204265641 in words is "four hundred fifty-five billion, two hundred four million, two hundred sixty-five thousand, six hundred forty-one".