450922793 has 2 divisors, whose sum is σ = 450922794. Its totient is φ = 450922792.

The previous prime is 450922783. The next prime is 450922819. The reversal of 450922793 is 397229054.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 319980544 + 130942249 = 17888^2 + 11443^2 .

It is a cyclic number.

It is not a de Polignac number, because 450922793 - 2⁴ = 450922777 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 450922793.

It is not a weakly prime, because it can be changed into another prime (450922733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225461396 + 225461397.

It is an arithmetic number, because the mean of its divisors is an integer number (225461397).

Almost surely, 2^450922793 is an apocalyptic number.

It is an amenable number.

450922793 is a deficient number, since it is larger than the sum of its proper divisors (1).

450922793 is an equidigital number, since it uses as much as digits as its factorization.

450922793 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 136080, while the sum is 41.

The square root of 450922793 is about 21234.9427359718. The cubic root of 450922793 is about 766.8328858460.

The spelling of 450922793 in words is "four hundred fifty million, nine hundred twenty-two thousand, seven hundred ninety-three".