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452551225 = 52719313399
BaseRepresentation
bin11010111110010…
…110001000111001
31011112112222120111
4122332112020321
51411323114400
6112523424321
714133423220
oct3276261071
91145488514
10452551225
112124a9485
121076850a1
13729b0cb9
1444163cb7
1529ae43ba
hex1af96239

452551225 has 24 divisors (see below), whose sum is σ = 644700800. Its totient is φ = 308689920.

The previous prime is 452551207. The next prime is 452551241. The reversal of 452551225 is 522155254.

It is a happy number.

It is not a de Polignac number, because 452551225 - 27 = 452551097 is a prime.

It is a super-2 number, since 2×4525512252 = 409605222498001250, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27076 + ... + 40474.

Almost surely, 2452551225 is an apocalyptic number.

It is an amenable number.

452551225 is a deficient number, since it is larger than the sum of its proper divisors (192149575).

452551225 is a wasteful number, since it uses less digits than its factorization.

452551225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13609 (or 13604 counting only the distinct ones).

The product of its digits is 20000, while the sum is 31.

The square root of 452551225 is about 21273.2513970009. The cubic root of 452551225 is about 767.7548729642.

The spelling of 452551225 in words is "four hundred fifty-two million, five hundred fifty-one thousand, two hundred twenty-five".

Divisors: 1 5 7 25 35 175 193 965 1351 4825 6755 13399 33775 66995 93793 334975 468965 2344825 2586007 12930035 18102049 64650175 90510245 452551225