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45450308429 is a prime number
BaseRepresentation
bin101010010101000011…
…001010101101001101
311100022111202220002122
4222111003022231031
51221040234332204
632513553502325
73166205150561
oct522503125515
9140274686078
1045450308429
1118303572479
1289852719a5
1343942b8336
1422b23ab6a1
1512b023d0be
hexa950cab4d

45450308429 has 2 divisors, whose sum is σ = 45450308430. Its totient is φ = 45450308428.

The previous prime is 45450308413. The next prime is 45450308437. The reversal of 45450308429 is 92480305454.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30149113225 + 15301195204 = 173635^2 + 123698^2 .

It is a cyclic number.

It is not a de Polignac number, because 45450308429 - 24 = 45450308413 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45450308429.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45450308479) 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, 22725154214 + 22725154215.

It is an arithmetic number, because the mean of its divisors is an integer number (22725154215).

Almost surely, 245450308429 is an apocalyptic number.

It is an amenable number.

45450308429 is a deficient number, since it is larger than the sum of its proper divisors (1).

45450308429 is an equidigital number, since it uses as much as digits as its factorization.

45450308429 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 691200, while the sum is 44.

The spelling of 45450308429 in words is "forty-five billion, four hundred fifty million, three hundred eight thousand, four hundred twenty-nine".