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45811529 is a prime number
BaseRepresentation
bin1010111011000…
…0011101001001
310012012110121022
42232300131021
543211432104
64313522225
71064251211
oct256603511
9105173538
1045811529
112394a975
1213413375
13964cb1a
146127241
15404dbbe
hex2bb0749

45811529 has 2 divisors, whose sum is σ = 45811530. Its totient is φ = 45811528.

The previous prime is 45811517. The next prime is 45811537. The reversal of 45811529 is 92511854.

45811529 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., 27321529 + 18490000 = 5227^2 + 4300^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-45811529 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (45813529) 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, 22905764 + 22905765.

It is an arithmetic number, because the mean of its divisors is an integer number (22905765).

Almost surely, 245811529 is an apocalyptic number.

It is an amenable number.

45811529 is a deficient number, since it is larger than the sum of its proper divisors (1).

45811529 is an equidigital number, since it uses as much as digits as its factorization.

45811529 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14400, while the sum is 35.

The square root of 45811529 is about 6768.4214555537. The cubic root of 45811529 is about 357.8147689857.

The spelling of 45811529 in words is "forty-five million, eight hundred eleven thousand, five hundred twenty-nine".