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45918227741 is a prime number
BaseRepresentation
bin101010110000111100…
…001000110100011101
311101112010020122201112
4222300330020310131
51223020031241431
633032230551405
73213616332041
oct526074106435
9141463218645
1045918227741
1118523708151
128a95b08565
13443a21a379
1423185b2021
1512db36ac2b
hexab0f08d1d

45918227741 has 2 divisors, whose sum is σ = 45918227742. Its totient is φ = 45918227740.

The previous prime is 45918227717. The next prime is 45918227749. The reversal of 45918227741 is 14772281954.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32864251225 + 13053976516 = 181285^2 + 114254^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-45918227741 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45918227741.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45918227749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22959113870 + 22959113871.

It is an arithmetic number, because the mean of its divisors is an integer number (22959113871).

Almost surely, 245918227741 is an apocalyptic number.

It is an amenable number.

45918227741 is a deficient number, since it is larger than the sum of its proper divisors (1).

45918227741 is an equidigital number, since it uses as much as digits as its factorization.

45918227741 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1128960, while the sum is 50.

The spelling of 45918227741 in words is "forty-five billion, nine hundred eighteen million, two hundred twenty-seven thousand, seven hundred forty-one".