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45388097 is a prime number
BaseRepresentation
bin1010110100100…
…1000101000001
310011101221202122
42231021011001
543104404342
64300454025
71060535546
oct255110501
9104357678
1045388097
1123690827
121324a315
139532181
146056bcd
153eb84d2
hex2b49141

45388097 has 2 divisors, whose sum is σ = 45388098. Its totient is φ = 45388096.

The previous prime is 45388081. The next prime is 45388127. The reversal of 45388097 is 79088354.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33166081 + 12222016 = 5759^2 + 3496^2 .

It is a cyclic number.

It is not a de Polignac number, because 45388097 - 24 = 45388081 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (45388037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22694048 + 22694049.

It is an arithmetic number, because the mean of its divisors is an integer number (22694049).

Almost surely, 245388097 is an apocalyptic number.

It is an amenable number.

45388097 is a deficient number, since it is larger than the sum of its proper divisors (1).

45388097 is an equidigital number, since it uses as much as digits as its factorization.

45388097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 45388097 is about 6737.0688730337. The cubic root of 45388097 is about 356.7089379350.

The spelling of 45388097 in words is "forty-five million, three hundred eighty-eight thousand, ninety-seven".