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452520253 is a prime number
BaseRepresentation
bin11010111110001…
…110100100111101
31011112111102002101
4122332032210331
51411321122003
6112523025101
714133234013
oct3276164475
91145442071
10452520253
11212488189
1210766b191
137299cb83
14441568b3
1529ada11d
hex1af8e93d

452520253 has 2 divisors, whose sum is σ = 452520254. Its totient is φ = 452520252.

The previous prime is 452520247. The next prime is 452520287. The reversal of 452520253 is 352025254.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 390378564 + 62141689 = 19758^2 + 7883^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-452520253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (452524253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226260126 + 226260127.

It is an arithmetic number, because the mean of its divisors is an integer number (226260127).

Almost surely, 2452520253 is an apocalyptic number.

It is an amenable number.

452520253 is a deficient number, since it is larger than the sum of its proper divisors (1).

452520253 is an equidigital number, since it uses as much as digits as its factorization.

452520253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12000, while the sum is 28.

The square root of 452520253 is about 21272.5234281220. The cubic root of 452520253 is about 767.7373578594.

The spelling of 452520253 in words is "four hundred fifty-two million, five hundred twenty thousand, two hundred fifty-three".