452331421427 has 2 divisors, whose sum is σ = 452331421428. Its totient is φ = 452331421426.

The previous prime is 452331421411. The next prime is 452331421433. The reversal of 452331421427 is 724124133254.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 452331421427 - 2⁴ = 452331421411 is a prime.

It is not a weakly prime, because it can be changed into another prime (452331421447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226165710713 + 226165710714.

It is an arithmetic number, because the mean of its divisors is an integer number (226165710714).

Almost surely, 2^452331421427 is an apocalyptic number.

452331421427 is a deficient number, since it is larger than the sum of its proper divisors (1).

452331421427 is an equidigital number, since it uses as much as digits as its factorization.

452331421427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 161280, while the sum is 38.

The spelling of 452331421427 in words is "four hundred fifty-two billion, three hundred thirty-one million, four hundred twenty-one thousand, four hundred twenty-seven".