Search a number
-
+
45035321 is a prime number
BaseRepresentation
bin1010101111001…
…0111100111001
310010202000211212
42223302330321
543012112241
64245132505
71054536212
oct253627471
9103660755
1045035321
112346a781
12130ba135
13943a726
145da4409
153e48beb
hex2af2f39

45035321 has 2 divisors, whose sum is σ = 45035322. Its totient is φ = 45035320.

The previous prime is 45035303. The next prime is 45035351. The reversal of 45035321 is 12353054.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42510400 + 2524921 = 6520^2 + 1589^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-45035321 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (45035351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22517660 + 22517661.

It is an arithmetic number, because the mean of its divisors is an integer number (22517661).

Almost surely, 245035321 is an apocalyptic number.

It is an amenable number.

45035321 is a deficient number, since it is larger than the sum of its proper divisors (1).

45035321 is an equidigital number, since it uses as much as digits as its factorization.

45035321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 45035321 is about 6710.8360879998. The cubic root of 45035321 is about 355.7823676138.

Adding to 45035321 its reverse (12353054), we get a palindrome (57388375).

The spelling of 45035321 in words is "forty-five million, thirty-five thousand, three hundred twenty-one".