980042000453 has 2 divisors, whose sum is σ = 980042000454. Its totient is φ = 980042000452.

The previous prime is 980042000393. The next prime is 980042000501. The reversal of 980042000453 is 354000240089.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 951574887169 + 28467113284 = 975487^2 + 168722^2 .

It is a cyclic number.

It is not a de Polignac number, because 980042000453 - 2¹⁰ = 980041999429 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (980042020453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 490021000226 + 490021000227.

It is an arithmetic number, because the mean of its divisors is an integer number (490021000227).

Almost surely, 2^980042000453 is an apocalyptic number.

It is an amenable number.

980042000453 is a deficient number, since it is larger than the sum of its proper divisors (1).

980042000453 is an equidigital number, since it uses as much as digits as its factorization.

980042000453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 35.

The spelling of 980042000453 in words is "nine hundred eighty billion, forty-two million, four hundred fifty-three", and thus it is an aban number.