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45389683 is a prime number
BaseRepresentation
bin1010110100100…
…1011101110011
310011102000221101
42231021131303
543104432213
64300505231
71060543303
oct255113563
9104360841
1045389683
1123691a39
121324b217
139532b01
146057603
153eb8bdd
hex2b49773

45389683 has 2 divisors, whose sum is σ = 45389684. Its totient is φ = 45389682.

The previous prime is 45389681. The next prime is 45389719. The reversal of 45389683 is 38698354.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45389683 - 21 = 45389681 is a prime.

Together with 45389681, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (45389681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22694841 + 22694842.

It is an arithmetic number, because the mean of its divisors is an integer number (22694842).

Almost surely, 245389683 is an apocalyptic number.

45389683 is a deficient number, since it is larger than the sum of its proper divisors (1).

45389683 is an equidigital number, since it uses as much as digits as its factorization.

45389683 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 622080, while the sum is 46.

The square root of 45389683 is about 6737.1865789809. The cubic root of 45389683 is about 356.7130927231.

The spelling of 45389683 in words is "forty-five million, three hundred eighty-nine thousand, six hundred eighty-three".