455130899 has 2 divisors, whose sum is σ = 455130900. Its totient is φ = 455130898.

The previous prime is 455130869. The next prime is 455130913. The reversal of 455130899 is 998031554.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 455130899 - 2¹⁶ = 455065363 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (455130829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227565449 + 227565450.

It is an arithmetic number, because the mean of its divisors is an integer number (227565450).

Almost surely, 2^455130899 is an apocalyptic number.

455130899 is a deficient number, since it is larger than the sum of its proper divisors (1).

455130899 is an equidigital number, since it uses as much as digits as its factorization.

455130899 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 194400, while the sum is 44.

The square root of 455130899 is about 21333.7971069381. The cubic root of 455130899 is about 769.2109187449.

The spelling of 455130899 in words is "four hundred fifty-five million, one hundred thirty thousand, eight hundred ninety-nine".