Search a number
-
+
452450417 is a prime number
BaseRepresentation
bin11010111101111…
…101100001110001
31011112100212021212
4122331331201301
51411311403132
6112521325505
714132523266
oct3275754161
91145325255
10452450417
1121243a771
12107636895
1372977153
144413926d
1529ac45b2
hex1af7d871

452450417 has 2 divisors, whose sum is σ = 452450418. Its totient is φ = 452450416.

The previous prime is 452450399. The next prime is 452450441. The reversal of 452450417 is 714054254.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 359443681 + 93006736 = 18959^2 + 9644^2 .

It is a cyclic number.

It is not a de Polignac number, because 452450417 - 28 = 452450161 is a prime.

It is a super-2 number, since 2×4524504172 = 409422759686947778, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (452459417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226225208 + 226225209.

It is an arithmetic number, because the mean of its divisors is an integer number (226225209).

Almost surely, 2452450417 is an apocalyptic number.

It is an amenable number.

452450417 is a deficient number, since it is larger than the sum of its proper divisors (1).

452450417 is an equidigital number, since it uses as much as digits as its factorization.

452450417 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22400, while the sum is 32.

The square root of 452450417 is about 21270.8819046132. The cubic root of 452450417 is about 767.6978616791.

The spelling of 452450417 in words is "four hundred fifty-two million, four hundred fifty thousand, four hundred seventeen".