460128899 has 2 divisors, whose sum is σ = 460128900. Its totient is φ = 460128898.

The previous prime is 460128887. The next prime is 460128941. The reversal of 460128899 is 998821064.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 460128899 - 2¹² = 460124803 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (460128859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230064449 + 230064450.

It is an arithmetic number, because the mean of its divisors is an integer number (230064450).

Almost surely, 2^460128899 is an apocalyptic number.

460128899 is a deficient number, since it is larger than the sum of its proper divisors (1).

460128899 is an equidigital number, since it uses as much as digits as its factorization.

460128899 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 248832, while the sum is 47.

The square root of 460128899 is about 21450.6153524788. The cubic root of 460128899 is about 772.0163597122.

The spelling of 460128899 in words is "four hundred sixty million, one hundred twenty-eight thousand, eight hundred ninety-nine".