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945484549 is a prime number
BaseRepresentation
bin111000010110101…
…111001100000101
32102220002120222021
4320112233030011
53414021001144
6233453003141
732300325502
oct7026571405
92386076867
10945484549
11445779599
122247834b1
13120b60719
148d7da4a9
1558013884
hex385af305

945484549 has 2 divisors, whose sum is σ = 945484550. Its totient is φ = 945484548.

The previous prime is 945484541. The next prime is 945484591.

945484549 is nontrivially palindromic in base 10.

945484549 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., 925072225 + 20412324 = 30415^2 + 4518^2 .

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 945484549 - 23 = 945484541 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 945484496 and 945484505.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (945484541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 472742274 + 472742275.

It is an arithmetic number, because the mean of its divisors is an integer number (472742275).

Almost surely, 2945484549 is an apocalyptic number.

It is an amenable number.

945484549 is a deficient number, since it is larger than the sum of its proper divisors (1).

945484549 is an equidigital number, since it uses as much as digits as its factorization.

945484549 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4147200, while the sum is 52.

The square root of 945484549 is about 30748.7324779413. The cubic root of 945484549 is about 981.4875884095.

The spelling of 945484549 in words is "nine hundred forty-five million, four hundred eighty-four thousand, five hundred forty-nine".