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4457014789 is a prime number
BaseRepresentation
bin1000010011010100…
…01010011000000101
3102111121122210212211
410021222022120011
533111443433124
62014133143421
7215310000133
oct41152123005
912447583784
104457014789
1119879611a7
12a4478ab71
13560506276
14303d1a753
151b144be94
hex109a8a605

4457014789 has 2 divisors, whose sum is σ = 4457014790. Its totient is φ = 4457014788.

The previous prime is 4457014777. The next prime is 4457014853. The reversal of 4457014789 is 9874107544.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3409392100 + 1047622689 = 58390^2 + 32367^2 .

It is a cyclic number.

It is not a de Polignac number, because 4457014789 - 211 = 4457012741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4457011789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2228507394 + 2228507395.

It is an arithmetic number, because the mean of its divisors is an integer number (2228507395).

Almost surely, 24457014789 is an apocalyptic number.

It is an amenable number.

4457014789 is a deficient number, since it is larger than the sum of its proper divisors (1).

4457014789 is an equidigital number, since it uses as much as digits as its factorization.

4457014789 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1128960, while the sum is 49.

The square root of 4457014789 is about 66760.8776829664. The cubic root of 4457014789 is about 1645.6899805989.

The spelling of 4457014789 in words is "four billion, four hundred fifty-seven million, fourteen thousand, seven hundred eighty-nine".