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45706189 is a prime number
BaseRepresentation
bin1010111001011…
…0101111001101
310012000010002211
42232112233031
543200044224
64311350421
71063332124
oct256265715
9105003084
1045706189
1123888811
1213382411
139613ba9
1460daabb
15402c894
hex2b96bcd

45706189 has 2 divisors, whose sum is σ = 45706190. Its totient is φ = 45706188.

The previous prime is 45706169. The next prime is 45706201. The reversal of 45706189 is 98160754.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34928100 + 10778089 = 5910^2 + 3283^2 .

It is a cyclic number.

It is not a de Polignac number, because 45706189 - 215 = 45673421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45706139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22853094 + 22853095.

It is an arithmetic number, because the mean of its divisors is an integer number (22853095).

Almost surely, 245706189 is an apocalyptic number.

It is an amenable number.

45706189 is a deficient number, since it is larger than the sum of its proper divisors (1).

45706189 is an equidigital number, since it uses as much as digits as its factorization.

45706189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 45706189 is about 6760.6352512172. The cubic root of 45706189 is about 357.5403028878.

The spelling of 45706189 in words is "forty-five million, seven hundred six thousand, one hundred eighty-nine".