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454550954555 = 5979091103093
BaseRepresentation
bin1101001110101010101…
…10010010001000111011
31121110021102210222122002
412213111112102020323
524421410021021210
6544452352251215
744561124235565
oct6472526221073
91543242728562
10454550954555
11165857188a15
1274118240b0b
1333b301b5589
14180010a4335
15bc55a944a5
hex69d559223b

454550954555 has 16 divisors (see below), whose sum is σ = 551150421024. Its totient is φ = 359848811520.

The previous prime is 454550954551. The next prime is 454550954567. The reversal of 454550954555 is 555459055454.

It is not a de Polignac number, because 454550954555 - 22 = 454550954551 is a prime.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

454550954555 is a modest number, since divided by 954555 gives 454550 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 454550954555.

It is not an unprimeable number, because it can be changed into a prime (454550954551) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4357589 + ... + 4460681.

It is an arithmetic number, because the mean of its divisors is an integer number (34446901314).

Almost surely, 2454550954555 is an apocalyptic number.

454550954555 is a deficient number, since it is larger than the sum of its proper divisors (96599466469).

454550954555 is a wasteful number, since it uses less digits than its factorization.

454550954555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112286.

The product of its (nonzero) digits is 45000000, while the sum is 56.

It can be divided in two parts, 4545509 and 54555, that added together give a palindrome (4600064).

The spelling of 454550954555 in words is "four hundred fifty-four billion, five hundred fifty million, nine hundred fifty-four thousand, five hundred fifty-five".

Divisors: 1 5 97 485 9091 45455 103093 515465 881827 4409135 10000021 50000105 937218463 4686092315 90910190911 454550954555