495051273001 has 2 divisors, whose sum is σ = 495051273002. Its totient is φ = 495051273000.

The previous prime is 495051272959. The next prime is 495051273007. The reversal of 495051273001 is 100372150594.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 291130389225 + 203920883776 = 539565^2 + 451576^2 .

It is a cyclic number.

It is not a de Polignac number, because 495051273001 - 2¹⁹ = 495050748713 is a prime.

It is not a weakly prime, because it can be changed into another prime (495051273007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 247525636500 + 247525636501.

It is an arithmetic number, because the mean of its divisors is an integer number (247525636501).

Almost surely, 2^495051273001 is an apocalyptic number.

It is an amenable number.

495051273001 is a deficient number, since it is larger than the sum of its proper divisors (1).

495051273001 is an equidigital number, since it uses as much as digits as its factorization.

495051273001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 37800, while the sum is 37.

The spelling of 495051273001 in words is "four hundred ninety-five billion, fifty-one million, two hundred seventy-three thousand, one".