455050500491 has 2 divisors, whose sum is σ = 455050500492. Its totient is φ = 455050500490.

The previous prime is 455050500461. The next prime is 455050500511. The reversal of 455050500491 is 194005050554.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 455050500491 - 2¹⁰ = 455050499467 is a prime.

It is not a weakly prime, because it can be changed into another prime (455050500461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227525250245 + 227525250246.

It is an arithmetic number, because the mean of its divisors is an integer number (227525250246).

Almost surely, 2^455050500491 is an apocalyptic number.

455050500491 is a deficient number, since it is larger than the sum of its proper divisors (1).

455050500491 is an equidigital number, since it uses as much as digits as its factorization.

455050500491 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90000, while the sum is 38.

The spelling of 455050500491 in words is "four hundred fifty-five billion, fifty million, five hundred thousand, four hundred ninety-one".