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45235873 is a prime number
BaseRepresentation
bin1010110010001…
…1111010100001
310011010012221201
42230203322201
543040021443
64253321201
71056333004
oct254437241
9104105851
1045235873
1123597421
1213196201
1394aaab7
14601753b
153e8834d
hex2b23ea1

45235873 has 2 divisors, whose sum is σ = 45235874. Its totient is φ = 45235872.

The previous prime is 45235859. The next prime is 45235889. The reversal of 45235873 is 37853254.

45235873 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40360609 + 4875264 = 6353^2 + 2208^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-45235873 is a prime.

It is not a weakly prime, because it can be changed into another prime (45235823) 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, 22617936 + 22617937.

It is an arithmetic number, because the mean of its divisors is an integer number (22617937).

Almost surely, 245235873 is an apocalyptic number.

It is an amenable number.

45235873 is a deficient number, since it is larger than the sum of its proper divisors (1).

45235873 is an equidigital number, since it uses as much as digits as its factorization.

45235873 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 100800, while the sum is 37.

The square root of 45235873 is about 6725.7618899274. The cubic root of 45235873 is about 356.3097108080.

The spelling of 45235873 in words is "forty-five million, two hundred thirty-five thousand, eight hundred seventy-three".