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2245454354 = 2112135771237
BaseRepresentation
bin1000010111010110…
…1110101000010010
312210111012220022002
42011311232220102
514044314014404
61010451514002
7106434022103
oct20565565022
95714186262
102245454354
11a52556100
12527bb8902
1329a287a20
141743103aa
15d21e9c1e
hex85d6ea12

2245454354 has 48 divisors (see below), whose sum is σ = 3997140504. Its totient is φ = 939755520.

The previous prime is 2245454329. The next prime is 2245454357. The reversal of 2245454354 is 4534545422.

It can be written as a sum of positive squares in 4 ways, for example, as 2221708225 + 23746129 = 47135^2 + 4873^2 .

It is not an unprimeable number, because it can be changed into a prime (2245454357) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1814624 + ... + 1815860.

Almost surely, 22245454354 is an apocalyptic number.

2245454354 is a deficient number, since it is larger than the sum of its proper divisors (1751686150).

2245454354 is a wasteful number, since it uses less digits than its factorization.

2245454354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1851 (or 1840 counting only the distinct ones).

The product of its digits is 384000, while the sum is 38.

The square root of 2245454354 is about 47386.2253613853. The cubic root of 2245454354 is about 1309.4876604980.

Adding to 2245454354 its reverse (4534545422), we get a palindrome (6779999776).

The spelling of 2245454354 in words is "two billion, two hundred forty-five million, four hundred fifty-four thousand, three hundred fifty-four".

Divisors: 1 2 11 13 22 26 121 143 242 286 577 1154 1237 1573 2474 3146 6347 7501 12694 13607 15002 16081 27214 32162 69817 82511 139634 149677 165022 176891 299354 353782 713749 907621 1427498 1815242 1945801 3891602 7851239 9278737 15702478 18557474 86363629 102066107 172727258 204132214 1122727177 2245454354