Search a number
-
+
4652045145 = 3251113171741
BaseRepresentation
bin1000101010100100…
…01001001101011001
3110000012122101020100
410111102021031121
534011410421040
62045341250013
7223165505556
oct42522111531
913005571210
104652045145
111a77a5a410
12a99b63909
13591a40547
14321ba7a2d
151c3623b30
hex115489359

4652045145 has 48 divisors (see below), whose sum is σ = 8863867584. Its totient is φ = 2238288000.

The previous prime is 4652045143. The next prime is 4652045149. The reversal of 4652045145 is 5415402564.

4652045145 is a `hidden beast` number, since 46 + 520 + 4 + 51 + 45 = 666.

It is not a de Polignac number, because 4652045145 - 21 = 4652045143 is a prime.

It is a super-2 number, since 2×46520451452 = 43283048062236142050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4652045143) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 28975 + ... + 100715.

It is an arithmetic number, because the mean of its divisors is an integer number (184663908).

Almost surely, 24652045145 is an apocalyptic number.

4652045145 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4652045145 is a deficient number, since it is larger than the sum of its proper divisors (4211822439).

4652045145 is a wasteful number, since it uses less digits than its factorization.

4652045145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71894 (or 71891 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

The square root of 4652045145 is about 68205.9025671532. The cubic root of 4652045145 is about 1669.3521989368.

The spelling of 4652045145 in words is "four billion, six hundred fifty-two million, forty-five thousand, one hundred forty-five".

Divisors: 1 3 5 9 11 15 33 45 55 99 131 165 393 495 655 1179 1441 1965 4323 5895 7205 12969 21615 64845 71741 215223 358705 645669 789151 1076115 2367453 3228345 3945755 7102359 9398071 11837265 28194213 35511795 46990355 84582639 103378781 140971065 310136343 422913195 516893905 930409029 1550681715 4652045145