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45297382073 is a prime number
BaseRepresentation
bin101010001011111011…
…110011001010111001
311022220212000102120112
4222023323303022321
51220232112211243
632450452034105
73162340252256
oct521373631271
9138825012515
1045297382073
1118235211659
128942002935
13436b703478
142299d6042d
1512a1ad1818
hexa8bef32b9

45297382073 has 2 divisors, whose sum is σ = 45297382074. Its totient is φ = 45297382072.

The previous prime is 45297381991. The next prime is 45297382121. The reversal of 45297382073 is 37028379254.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45261286009 + 36096064 = 212747^2 + 6008^2 .

It is a cyclic number.

It is not a de Polignac number, because 45297382073 - 28 = 45297381817 is a prime.

It is not a weakly prime, because it can be changed into another prime (45297382673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22648691036 + 22648691037.

It is an arithmetic number, because the mean of its divisors is an integer number (22648691037).

Almost surely, 245297382073 is an apocalyptic number.

It is an amenable number.

45297382073 is a deficient number, since it is larger than the sum of its proper divisors (1).

45297382073 is an equidigital number, since it uses as much as digits as its factorization.

45297382073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2540160, while the sum is 50.

The spelling of 45297382073 in words is "forty-five billion, two hundred ninety-seven million, three hundred eighty-two thousand, seventy-three".