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5455505546454 = 2319429891113199
BaseRepresentation
bin100111101100011010101…
…1110000101110011010110
3201022112121120011101221210
41033120311132011303112
51203340333404441304
615334120305122250
71102101341010555
oct117306536056326
921275546141853
105455505546454
1118137377244a7
12741391929386
133075b4c78702
1414c095537d9c
1596d9bec7c89
hex4f635785cd6

5455505546454 has 32 divisors (see below), whose sum is σ = 11485552320000. Its totient is φ = 1722749602464.

The previous prime is 5455505546453. The next prime is 5455505546479. The reversal of 5455505546454 is 4546455055545.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a junction number, because it is equal to n+sod(n) for n = 5455505546394 and 5455505546403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5455505546453) 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, 4344147 + ... + 5457345.

It is an arithmetic number, because the mean of its divisors is an integer number (358923510000).

Almost surely, 25455505546454 is an apocalyptic number.

5455505546454 is an abundant number, since it is smaller than the sum of its proper divisors (6030046773546).

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

5455505546454 is a wasteful number, since it uses less digits than its factorization.

5455505546454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1156212.

The product of its (nonzero) digits is 120000000, while the sum is 57.

The spelling of 5455505546454 in words is "five trillion, four hundred fifty-five billion, five hundred five million, five hundred forty-six thousand, four hundred fifty-four".

Divisors: 1 2 3 6 19 38 57 114 42989 85978 128967 257934 816791 1113199 1633582 2226398 2450373 3339597 4900746 6679194 21150781 42301562 63452343 126904686 47855311811 95710623622 143565935433 287131870866 909250924409 1818501848818 2727752773227 5455505546454