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2245760453 is a prime number
BaseRepresentation
bin1000010111011011…
…1001010111000101
312210111210110012002
42011312321113011
514044403313303
61010502235045
7106436435366
oct20566712705
95714713162
102245760453
11a52745082
12528125a85
1329a364151
1417438db6d
15d225a788
hex85db95c5

2245760453 has 2 divisors, whose sum is σ = 2245760454. Its totient is φ = 2245760452.

The previous prime is 2245760383. The next prime is 2245760501. The reversal of 2245760453 is 3540675422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2211162529 + 34597924 = 47023^2 + 5882^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2245760453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2245760353) 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, 1122880226 + 1122880227.

It is an arithmetic number, because the mean of its divisors is an integer number (1122880227).

Almost surely, 22245760453 is an apocalyptic number.

It is an amenable number.

2245760453 is a deficient number, since it is larger than the sum of its proper divisors (1).

2245760453 is an equidigital number, since it uses as much as digits as its factorization.

2245760453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 201600, while the sum is 38.

The square root of 2245760453 is about 47389.4550823282. The cubic root of 2245760453 is about 1309.5471606537.

The spelling of 2245760453 in words is "two billion, two hundred forty-five million, seven hundred sixty thousand, four hundred fifty-three".