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454961401 is a prime number
BaseRepresentation
bin11011000111100…
…010100011111001
31011201002102201021
4123013202203321
51412432231101
6113051222441
714163052036
oct3307424371
91151072637
10454961401
112138a5264
12108447a21
137334603b
14445d038d
1529e1d5a1
hex1b1e28f9

454961401 has 2 divisors, whose sum is σ = 454961402. Its totient is φ = 454961400.

The previous prime is 454961389. The next prime is 454961431. The reversal of 454961401 is 104169454.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 289170025 + 165791376 = 17005^2 + 12876^2 .

It is a cyclic number.

It is not a de Polignac number, because 454961401 - 25 = 454961369 is a prime.

It is not a weakly prime, because it can be changed into another prime (454961431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227480700 + 227480701.

It is an arithmetic number, because the mean of its divisors is an integer number (227480701).

Almost surely, 2454961401 is an apocalyptic number.

It is an amenable number.

454961401 is a deficient number, since it is larger than the sum of its proper divisors (1).

454961401 is an equidigital number, since it uses as much as digits as its factorization.

454961401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 454961401 is about 21329.8242139967. The cubic root of 454961401 is about 769.1154180871.

The spelling of 454961401 in words is "four hundred fifty-four million, nine hundred sixty-one thousand, four hundred one".