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480451567 is a prime number
BaseRepresentation
bin11100101000110…
…001101111101111
31020111001110122111
4130220301233233
51440443422232
6115401424451
714622525301
oct3450615757
91214043574
10480451567
11227225412
12114a9b127
13786cc38b
1447b47971
152c2a6047
hex1ca31bef

480451567 has 2 divisors, whose sum is σ = 480451568. Its totient is φ = 480451566.

The previous prime is 480451511. The next prime is 480451579. The reversal of 480451567 is 765154084.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-480451567 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (480421567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240225783 + 240225784.

It is an arithmetic number, because the mean of its divisors is an integer number (240225784).

Almost surely, 2480451567 is an apocalyptic number.

480451567 is a deficient number, since it is larger than the sum of its proper divisors (1).

480451567 is an equidigital number, since it uses as much as digits as its factorization.

480451567 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 134400, while the sum is 40.

The square root of 480451567 is about 21919.2054372416. The cubic root of 480451567 is about 783.2189825333.

The spelling of 480451567 in words is "four hundred eighty million, four hundred fifty-one thousand, five hundred sixty-seven".