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45297059917 is a prime number
BaseRepresentation
bin101010001011111010…
…100100100001001101
311022220211102001122211
4222023322210201031
51220232021404132
632450441110421
73162334441114
oct521372444115
9138824361584
1045297059917
111823501160a
128941a88411
13436b61c945
142299cb8c7b
1512a1a6b147
hexa8bea484d

45297059917 has 2 divisors, whose sum is σ = 45297059918. Its totient is φ = 45297059916.

The previous prime is 45297059897. The next prime is 45297059971. The reversal of 45297059917 is 71995079254.

Together with next prime (45297059971) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37988348836 + 7308711081 = 194906^2 + 85491^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-45297059917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45297059987) 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, 22648529958 + 22648529959.

It is an arithmetic number, because the mean of its divisors is an integer number (22648529959).

Almost surely, 245297059917 is an apocalyptic number.

It is an amenable number.

45297059917 is a deficient number, since it is larger than the sum of its proper divisors (1).

45297059917 is an equidigital number, since it uses as much as digits as its factorization.

45297059917 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7144200, while the sum is 58.

The spelling of 45297059917 in words is "forty-five billion, two hundred ninety-seven million, fifty-nine thousand, nine hundred seventeen".