420453235053307 has 2 divisors, whose sum is σ = 420453235053308. Its totient is φ = 420453235053306.

The previous prime is 420453235053301. The next prime is 420453235053311. The reversal of 420453235053307 is 703350532354024.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 420453235053307 - 2⁷ = 420453235053179 is a prime.

It is not a weakly prime, because it can be changed into another prime (420453235053301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 210226617526653 + 210226617526654.

It is an arithmetic number, because the mean of its divisors is an integer number (210226617526654).

Almost surely, 2^{420453235053307} is an apocalyptic number.

420453235053307 is a deficient number, since it is larger than the sum of its proper divisors (1).

420453235053307 is an equidigital number, since it uses as much as digits as its factorization.

420453235053307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536000, while the sum is 46.

The spelling of 420453235053307 in words is "four hundred twenty trillion, four hundred fifty-three billion, two hundred thirty-five million, fifty-three thousand, three hundred seven".