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5455885545 = 3351123159739
BaseRepresentation
bin1010001010011001…
…00011010011101001
3112002020012200222000
411011030203103221
542133201314140
62301214321213
7252126155565
oct50514432351
915066180860
105455885545
11234a783620
1210831b9209
1368c439456
1439a8526a5
1521dea8a30
hex1453234e9

5455885545 has 64 divisors (see below), whose sum is σ = 11041228800. Its totient is φ = 2530249920.

The previous prime is 5455885529. The next prime is 5455885553.

It is a happy number.

5455885545 is a `hidden beast` number, since 5 + 4 + 5 + 5 + 88 + 554 + 5 = 666.

5455885545 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5455885545 - 24 = 5455885529 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5455885491 and 5455885500.

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, 45715 + ... + 114024.

It is an arithmetic number, because the mean of its divisors is an integer number (172519200).

Almost surely, 25455885545 is an apocalyptic number.

5455885545 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5455885545 is an abundant number, since it is smaller than the sum of its proper divisors (5585343255).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5455885545 is a wasteful number, since it uses less digits than its factorization.

5455885545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159787 (or 159781 counting only the distinct ones).

The product of its digits is 16000000, while the sum is 54.

The square root of 5455885545 is about 73863.9664856959. The cubic root of 5455885545 is about 1760.4421178591.

The spelling of 5455885545 in words is "five billion, four hundred fifty-five million, eight hundred eighty-five thousand, five hundred forty-five".

Divisors: 1 3 5 9 11 15 23 27 33 45 55 69 99 115 135 165 207 253 297 345 495 621 759 1035 1265 1485 2277 3105 3795 6831 11385 34155 159739 479217 798695 1437651 1757129 2396085 3673997 4312953 5271387 7188255 8785645 11021991 15814161 18369985 21564765 26356935 33065973 40413967 47442483 55109955 79070805 99197919 121241901 165329865 202069835 237212415 363725703 495989595 606209505 1091177109 1818628515 5455885545