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4518804745 = 572133145767
BaseRepresentation
bin1000011010101011…
…10111110100001001
3102122220221001202201
410031111313310021
533223303222440
62024221400201
7216660130600
oct41525676411
912586831681
104518804745
111a09824984
12a61409061
1357025bb80
1430c202a37
151b6aa519a
hex10d577d09

4518804745 has 48 divisors (see below), whose sum is σ = 7012389888. Its totient is φ = 2767927680.

The previous prime is 4518804691. The next prime is 4518804757. The reversal of 4518804745 is 5474088154.

It is not a de Polignac number, because 4518804745 - 213 = 4518796553 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4518804695 and 4518804704.

It is an unprimeable number.

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 in 47 ways as a sum of consecutive naturals, for example, 75852 + ... + 121618.

It is an arithmetic number, because the mean of its divisors is an integer number (146091456).

Almost surely, 24518804745 is an apocalyptic number.

It is an amenable number.

4518804745 is a deficient number, since it is larger than the sum of its proper divisors (2493585143).

4518804745 is a wasteful number, since it uses less digits than its factorization.

4518804745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45830 (or 45823 counting only the distinct ones).

The product of its (nonzero) digits is 716800, while the sum is 46.

The square root of 4518804745 is about 67222.0554952019. The cubic root of 4518804745 is about 1653.2601285072.

The spelling of 4518804745 in words is "four billion, five hundred eighteen million, eight hundred four thousand, seven hundred forty-five".

Divisors: 1 5 7 13 31 35 49 65 91 155 217 245 403 455 637 1085 1519 2015 2821 3185 7595 14105 19747 45767 98735 228835 320369 594971 1418777 1601845 2242583 2974855 4164797 7093885 9931439 11212915 18444101 20823985 29153579 49657195 69520073 92220505 129108707 145767895 347600365 645543535 903760949 4518804745