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45314554213 is a prime number
BaseRepresentation
bin101010001100111101…
…010011100101100101
311022222001022212022201
4222030331103211211
51220301011213323
632452304054501
73162636232645
oct521475234545
9138861285281
1045314554213
1118243980305
128947904431
1343721366b6
14229c350525
1512a33748ad
hexa8cf53965

45314554213 has 2 divisors, whose sum is σ = 45314554214. Its totient is φ = 45314554212.

The previous prime is 45314554211. The next prime is 45314554223. The reversal of 45314554213 is 31245541354.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42443416324 + 2871137889 = 206018^2 + 53583^2 .

It is a cyclic number.

It is not a de Polignac number, because 45314554213 - 21 = 45314554211 is a prime.

Together with 45314554211, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45314554211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22657277106 + 22657277107.

It is an arithmetic number, because the mean of its divisors is an integer number (22657277107).

Almost surely, 245314554213 is an apocalyptic number.

It is an amenable number.

45314554213 is a deficient number, since it is larger than the sum of its proper divisors (1).

45314554213 is an equidigital number, since it uses as much as digits as its factorization.

45314554213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 144000, while the sum is 37.

The spelling of 45314554213 in words is "forty-five billion, three hundred fourteen million, five hundred fifty-four thousand, two hundred thirteen".