Search a number
-
+
45217046053 is a prime number
BaseRepresentation
bin101010000111001001…
…010101111000100101
311022201020211221021101
4222013021111320211
51220101030433203
632434502120101
73160343356414
oct520711257045
9138636757241
1045217046053
11181a3930a53
12891b120031
134357b8616a
14228d40b47b
151299a1341d
hexa87255e25

45217046053 has 2 divisors, whose sum is σ = 45217046054. Its totient is φ = 45217046052.

The previous prime is 45217046003. The next prime is 45217046087. The reversal of 45217046053 is 35064071254.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43931321604 + 1285724449 = 209598^2 + 35857^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-45217046053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45217046003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22608523026 + 22608523027.

It is an arithmetic number, because the mean of its divisors is an integer number (22608523027).

Almost surely, 245217046053 is an apocalyptic number.

It is an amenable number.

45217046053 is a deficient number, since it is larger than the sum of its proper divisors (1).

45217046053 is an equidigital number, since it uses as much as digits as its factorization.

45217046053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 100800, while the sum is 37.

The spelling of 45217046053 in words is "forty-five billion, two hundred seventeen million, forty-six thousand, fifty-three".