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5454004545 = 3251143259101
BaseRepresentation
bin1010001010001010…
…11000000101000001
3112002002200010201100
411011011120011001
542132211121140
62301110125013
7252104162613
oct50505300501
915062603640
105454004545
112349709380
121082650769
1368bc2b232
1439a4c2db3
1521dc36530
hex145158141

5454004545 has 144 divisors (see below), whose sum is σ = 10843709760. Its totient is φ = 2513952000.

The previous prime is 5454004529. The next prime is 5454004627.

5454004545 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5454004545 - 24 = 5454004529 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 53999995 + ... + 54000095.

It is an arithmetic number, because the mean of its divisors is an integer number (75303540).

Almost surely, 25454004545 is an apocalyptic number.

5454004545 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5454004545 is a deficient number, since it is larger than the sum of its proper divisors (5389705215).

5454004545 is a wasteful number, since it uses less digits than its factorization.

5454004545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268 (or 222 counting only the distinct ones).

The product of its (nonzero) digits is 160000, while the sum is 36.

The square root of 5454004545 is about 73851.2325218747. The cubic root of 5454004545 is about 1760.2397814880.

It can be divided in two parts, 545400 and 4545, that added together give a palindrome (549945).

The spelling of 5454004545 in words is "five billion, four hundred fifty-four million, four thousand, five hundred forty-five".

Divisors: 1 3 5 9 11 15 33 43 45 55 59 99 101 129 165 177 215 295 303 387 473 495 505 531 645 649 885 909 1111 1419 1515 1849 1935 1947 2365 2537 2655 3245 3333 4257 4343 4545 5547 5555 5841 5959 7095 7611 9245 9735 9999 12685 13029 16641 16665 17877 20339 21285 21715 22833 27735 27907 29205 29795 38055 39087 47773 49995 53631 61017 65145 65549 83205 83721 89385 101695 109091 114165 139535 143319 183051 186749 195435 196647 238865 251163 256237 268155 305085 327273 327745 418605 429957 545455 560247 589941 716595 768711 915255 933745 981819 983235 1200001 1255815 1281185 1636365 1680741 2054239 2149785 2306133 2801235 2818607 2949705 3600003 3843555 4909095 6000005 6162717 8403705 8455821 10271195 10800009 11018191 11530665 14093035 18000015 18488151 25367463 30813585 33054573 42279105 54000045 55090955 92440755 99163719 121200101 126837315 165272865 363600303 495818595 606000505 1090800909 1818001515 5454004545