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1454263009 is a prime number
BaseRepresentation
bin101011010101110…
…0100101011100001
310202100110012210221
41112223210223201
510434242404014
6400145523041
751016013563
oct12653445341
93670405727
101454263009
11686991361
12347043481
131a239a374
14db1d9333
1587a12b24
hex56ae4ae1

1454263009 has 2 divisors, whose sum is σ = 1454263010. Its totient is φ = 1454263008.

The previous prime is 1454262973. The next prime is 1454263033. The reversal of 1454263009 is 9003624541.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1417296609 + 36966400 = 37647^2 + 6080^2 .

It is a cyclic number.

It is not a de Polignac number, because 1454263009 - 217 = 1454131937 is a prime.

It is a super-2 number, since 2×14542630092 = 4229761798691468162, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1454263039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 727131504 + 727131505.

It is an arithmetic number, because the mean of its divisors is an integer number (727131505).

Almost surely, 21454263009 is an apocalyptic number.

It is an amenable number.

1454263009 is a deficient number, since it is larger than the sum of its proper divisors (1).

1454263009 is an equidigital number, since it uses as much as digits as its factorization.

1454263009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 1454263009 is about 38134.8004977081. The cubic root of 1454263009 is about 1132.9593272143.

The spelling of 1454263009 in words is "one billion, four hundred fifty-four million, two hundred sixty-three thousand, nine".