450263020271 has 2 divisors, whose sum is σ = 450263020272. Its totient is φ = 450263020270.

The previous prime is 450263020261. The next prime is 450263020331. The reversal of 450263020271 is 172020362054.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 450263020271 - 2¹⁰ = 450263019247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (450263020241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225131510135 + 225131510136.

It is an arithmetic number, because the mean of its divisors is an integer number (225131510136).

Almost surely, 2^450263020271 is an apocalyptic number.

450263020271 is a deficient number, since it is larger than the sum of its proper divisors (1).

450263020271 is an equidigital number, since it uses as much as digits as its factorization.

450263020271 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160, while the sum is 32.

The spelling of 450263020271 in words is "four hundred fifty billion, two hundred sixty-three million, twenty thousand, two hundred seventy-one".