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5455448445545 = 5719101563144271
BaseRepresentation
bin100111101100011001000…
…0100010001001001101001
3201022112110120201101020022
41033120302010101021221
51203340224300224140
615334110505210225
71102100045446610
oct117306204211151
921275416641208
105455448445545
11181370847376a
12741376790975
133075a61a51a7
1414c08bb12877
1596d96e990b5
hex4f632111269

5455448445545 has 64 divisors (see below), whose sum is σ = 7967692431360. Its totient is φ = 3502644768000.

The previous prime is 5455448445527. The next prime is 5455448445553.

It is a happy number.

5455448445545 is nontrivially palindromic in base 10.

5455448445545 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5455448445545 - 26 = 5455448445481 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 37741760 + ... + 37886030.

It is an arithmetic number, because the mean of its divisors is an integer number (124495194240).

Almost surely, 25455448445545 is an apocalyptic number.

It is an amenable number.

5455448445545 is a deficient number, since it is larger than the sum of its proper divisors (2512243985815).

5455448445545 is a wasteful number, since it uses less digits than its factorization.

5455448445545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144966.

The product of its digits is 512000000, while the sum is 62.

The spelling of 5455448445545 in words is "five trillion, four hundred fifty-five billion, four hundred forty-eight million, four hundred forty-five thousand, five hundred forty-five".

Divisors: 1 5 7 19 35 95 101 133 505 563 665 707 1919 2815 3535 3941 9595 10697 13433 19705 53485 56863 67165 74879 144271 284315 374395 398041 721355 1009897 1080397 1990205 2741149 5049485 5401985 7562779 13705745 14571371 19188043 37813895 72856855 81224573 95940215 101999597 276856049 406122865 509997985 568572011 1384280245 1543266887 1937992343 2842860055 7716334435 8203681873 9689961715 10802868209 41018409365 54014341045 57425773111 155869955587 287128865555 779349777935 1091089689109 5455448445545