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452540601 = 37206923
BaseRepresentation
bin11010111110010…
…011100010111001
31011112112110000000
4122332103202321
51411322244401
6112523303213
714133350232
oct3276234271
91145473000
10452540601
112124a14a7
1210767ab09
13729a9206
1444160089
1529ae1186
hex1af938b9

452540601 has 16 divisors (see below), whose sum is σ = 678710720. Its totient is φ = 301692276.

The previous prime is 452540597. The next prime is 452540603. The reversal of 452540601 is 106045254.

452540601 is a `hidden beast` number, since 4 + 5 + 2 + 54 + 0 + 601 = 666.

It is not a de Polignac number, because 452540601 - 22 = 452540597 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (452540603) 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 in 15 ways as a sum of consecutive naturals, for example, 101275 + ... + 105648.

It is an arithmetic number, because the mean of its divisors is an integer number (42419420).

Almost surely, 2452540601 is an apocalyptic number.

It is an amenable number.

452540601 is a deficient number, since it is larger than the sum of its proper divisors (226170119).

452540601 is an frugal number, since it uses more digits than its factorization.

452540601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206944 (or 206926 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 452540601 is about 21273.0016922859. The cubic root of 452540601 is about 767.7488650317.

Adding to 452540601 its reverse (106045254), we get a palindrome (558585855).

The spelling of 452540601 in words is "four hundred fifty-two million, five hundred forty thousand, six hundred one".