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45569297 is a prime number
BaseRepresentation
bin1010110111010…
…1010100010001
310011202011022202
42231311110101
543131204142
64304412545
71062222044
oct255652421
9104664282
1045569297
11237a4984
1213317155
1395967a7
1460a2c5b
154002032
hex2b75511

45569297 has 2 divisors, whose sum is σ = 45569298. Its totient is φ = 45569296.

The previous prime is 45569203. The next prime is 45569309. The reversal of 45569297 is 79296554.

45569297 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 can be written as a sum of positive squares in only one way, i.e., 44943616 + 625681 = 6704^2 + 791^2 .

It is a cyclic number.

It is not a de Polignac number, because 45569297 - 210 = 45568273 is a prime.

It is not a weakly prime, because it can be changed into another prime (45569497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22784648 + 22784649.

It is an arithmetic number, because the mean of its divisors is an integer number (22784649).

Almost surely, 245569297 is an apocalyptic number.

It is an amenable number.

45569297 is a deficient number, since it is larger than the sum of its proper divisors (1).

45569297 is an equidigital number, since it uses as much as digits as its factorization.

45569297 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 680400, while the sum is 47.

The square root of 45569297 is about 6750.5034627056. The cubic root of 45569297 is about 357.1829964105.

The spelling of 45569297 in words is "forty-five million, five hundred sixty-nine thousand, two hundred ninety-seven".