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454550401 is a prime number
BaseRepresentation
bin11011000101111…
…110001110000001
31011200022112221001
4123011332032001
51412331103101
6113034332001
714156420554
oct3305761601
91150275831
10454550401
11213644498
1210828a001
1373230c46
144452469b
1529d8b901
hex1b17e381

454550401 has 2 divisors, whose sum is σ = 454550402. Its totient is φ = 454550400.

The previous prime is 454550389. The next prime is 454550431. The reversal of 454550401 is 104055454.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 375429376 + 79121025 = 19376^2 + 8895^2 .

It is a cyclic number.

It is not a de Polignac number, because 454550401 - 225 = 420995969 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 454550401.

It is not a weakly prime, because it can be changed into another prime (454550431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227275200 + 227275201.

It is an arithmetic number, because the mean of its divisors is an integer number (227275201).

Almost surely, 2454550401 is an apocalyptic number.

It is an amenable number.

454550401 is a deficient number, since it is larger than the sum of its proper divisors (1).

454550401 is an equidigital number, since it uses as much as digits as its factorization.

454550401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8000, while the sum is 28.

The square root of 454550401 is about 21320.1876398872. The cubic root of 454550401 is about 768.8837488573.

It can be divided in two parts, 4545 and 50401, that added together give a triangular number (54946 = T331).

The spelling of 454550401 in words is "four hundred fifty-four million, five hundred fifty thousand, four hundred one".