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554226261054457 is a prime number
BaseRepresentation
bin111111000000100001101101…
…1011010100101001111111001
32200200100111212001112002022111
41332001003123122211033321
51040120420340312220312
65242424010204452321
7224511345261004135
oct17601033332451771
92620314761462274
10554226261054457
11150659045797612
12521b091954a0a1
131aa33409a88124
149ac09a0ad23c5
154411a6c20a8a7
hex1f810db6a53f9

554226261054457 has 2 divisors, whose sum is σ = 554226261054458. Its totient is φ = 554226261054456.

The previous prime is 554226261054443. The next prime is 554226261054509. The reversal of 554226261054457 is 754450162622455.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 384380178739456 + 169846082315001 = 19605616^2 + 13032501^2 .

It is a cyclic number.

It is not a de Polignac number, because 554226261054457 - 215 = 554226261021689 is a prime.

It is not a weakly prime, because it can be changed into another prime (554226261054407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277113130527228 + 277113130527229.

It is an arithmetic number, because the mean of its divisors is an integer number (277113130527229).

Almost surely, 2554226261054457 is an apocalyptic number.

It is an amenable number.

554226261054457 is a deficient number, since it is larger than the sum of its proper divisors (1).

554226261054457 is an equidigital number, since it uses as much as digits as its factorization.

554226261054457 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 80640000, while the sum is 58.

The spelling of 554226261054457 in words is "five hundred fifty-four trillion, two hundred twenty-six billion, two hundred sixty-one million, fifty-four thousand, four hundred fifty-seven".