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45179441 is a prime number
BaseRepresentation
bin1010110001011…
…0001000110001
310011000100112122
42230112020301
543031220231
64252204025
71056006326
oct254261061
9104010478
1045179441
1123558a8a
1213169615
13948b1c8
146000b4d
153e7677b
hex2b16231

45179441 has 2 divisors, whose sum is σ = 45179442. Its totient is φ = 45179440.

The previous prime is 45179423. The next prime is 45179443. The reversal of 45179441 is 14497154.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43230625 + 1948816 = 6575^2 + 1396^2 .

It is a cyclic number.

It is not a de Polignac number, because 45179441 - 26 = 45179377 is a prime.

It is a Sophie Germain prime.

Together with 45179443, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (45179443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22589720 + 22589721.

It is an arithmetic number, because the mean of its divisors is an integer number (22589721).

Almost surely, 245179441 is an apocalyptic number.

It is an amenable number.

45179441 is a deficient number, since it is larger than the sum of its proper divisors (1).

45179441 is an equidigital number, since it uses as much as digits as its factorization.

45179441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20160, while the sum is 35.

The square root of 45179441 is about 6721.5653682755. The cubic root of 45179441 is about 356.1614830456.

The spelling of 45179441 in words is "forty-five million, one hundred seventy-nine thousand, four hundred forty-one".