Search a number
-
+
455656601 is a prime number
BaseRepresentation
bin11011001010001…
…100010010011001
31011202101202100102
4123022030102121
51413122002401
6113114145145
714202005621
oct3312142231
91152352312
10455656601
1121422a604
121087221b5
137352a5ba
1444731881
152a00956b
hex1b28c499

455656601 has 2 divisors, whose sum is σ = 455656602. Its totient is φ = 455656600.

The previous prime is 455656589. The next prime is 455656609. The reversal of 455656601 is 106656554.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 283417225 + 172239376 = 16835^2 + 13124^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-455656601 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (455656609) 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, 227828300 + 227828301.

It is an arithmetic number, because the mean of its divisors is an integer number (227828301).

Almost surely, 2455656601 is an apocalyptic number.

It is an amenable number.

455656601 is a deficient number, since it is larger than the sum of its proper divisors (1).

455656601 is an equidigital number, since it uses as much as digits as its factorization.

455656601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108000, while the sum is 38.

The square root of 455656601 is about 21346.1144239414. The cubic root of 455656601 is about 769.5069655356.

The spelling of 455656601 in words is "four hundred fifty-five million, six hundred fifty-six thousand, six hundred one".