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545314250447 is a prime number
BaseRepresentation
bin1111110111101110100…
…00110001111011001111
31221010112212222010212122
413323313100301323033
532413300422003242
61054303000523155
754253252435601
oct7736720617317
91833485863778
10545314250447
111a02a275055a
12898287804bb
133c5661a9115
141c5714d5171
15e2b8e47ad2
hex7ef7431ecf

545314250447 has 2 divisors, whose sum is σ = 545314250448. Its totient is φ = 545314250446.

The previous prime is 545314250423. The next prime is 545314250461. The reversal of 545314250447 is 744052413545.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 545314250447 - 228 = 545045814991 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 545314250398 and 545314250407.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (545314250647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272657125223 + 272657125224.

It is an arithmetic number, because the mean of its divisors is an integer number (272657125224).

Almost surely, 2545314250447 is an apocalyptic number.

545314250447 is a deficient number, since it is larger than the sum of its proper divisors (1).

545314250447 is an equidigital number, since it uses as much as digits as its factorization.

545314250447 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344000, while the sum is 44.

The spelling of 545314250447 in words is "five hundred forty-five billion, three hundred fourteen million, two hundred fifty thousand, four hundred forty-seven".