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45848897 is a prime number
BaseRepresentation
bin1010111011100…
…1100101000001
310012021100212022
42232321211001
543214131042
64314411225
71064465153
oct256714501
9105240768
1045848897
1123975a56
1213430b15
139663b33
146136ad3
154059cd2
hex2bb9941

45848897 has 2 divisors, whose sum is σ = 45848898. Its totient is φ = 45848896.

The previous prime is 45848861. The next prime is 45848899. The reversal of 45848897 is 79884854.

It is a happy number.

45848897 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., 34586161 + 11262736 = 5881^2 + 3356^2 .

It is a cyclic number.

It is not a de Polignac number, because 45848897 - 214 = 45832513 is a prime.

It is a super-2 number, since 2×458488972 = 4204242712233218, which contains 22 as substring.

Together with 45848899, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (45848899) 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, 22924448 + 22924449.

It is an arithmetic number, because the mean of its divisors is an integer number (22924449).

Almost surely, 245848897 is an apocalyptic number.

It is an amenable number.

45848897 is a deficient number, since it is larger than the sum of its proper divisors (1).

45848897 is an equidigital number, since it uses as much as digits as its factorization.

45848897 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2580480, while the sum is 53.

The square root of 45848897 is about 6771.1813592607. The cubic root of 45848897 is about 357.9120311723.

The spelling of 45848897 in words is "forty-five million, eight hundred forty-eight thousand, eight hundred ninety-seven".