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457322401 is a prime number
BaseRepresentation
bin11011010000100…
…010111110100001
31011212112101101201
4123100202332201
51414033304101
6113214001201
714222114314
oct3320427641
91155471351
10457322401
112151680a8
121091a6201
1373991893
1444a4697b
152a237e01
hex1b422fa1

457322401 has 2 divisors, whose sum is σ = 457322402. Its totient is φ = 457322400.

The previous prime is 457322357. The next prime is 457322407. The reversal of 457322401 is 104223754.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 449482401 + 7840000 = 21201^2 + 2800^2 .

It is a cyclic number.

It is not a de Polignac number, because 457322401 - 215 = 457289633 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 457322401.

It is not a weakly prime, because it can be changed into another prime (457322407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228661200 + 228661201.

It is an arithmetic number, because the mean of its divisors is an integer number (228661201).

Almost surely, 2457322401 is an apocalyptic number.

It is an amenable number.

457322401 is a deficient number, since it is larger than the sum of its proper divisors (1).

457322401 is an equidigital number, since it uses as much as digits as its factorization.

457322401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 457322401 is about 21385.0976383088. The cubic root of 457322401 is about 770.4435522834.

The spelling of 457322401 in words is "four hundred fifty-seven million, three hundred twenty-two thousand, four hundred one".