452331421027 has 2 divisors, whose sum is σ = 452331421028. Its totient is φ = 452331421026.

The previous prime is 452331420997. The next prime is 452331421079. The reversal of 452331421027 is 720124133254.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 452331421027 - 2¹⁹ = 452330896739 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 452331420983 and 452331421001.

It is not a weakly prime, because it can be changed into another prime (452331421427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226165710513 + 226165710514.

It is an arithmetic number, because the mean of its divisors is an integer number (226165710514).

Almost surely, 2^452331421027 is an apocalyptic number.

452331421027 is a deficient number, since it is larger than the sum of its proper divisors (1).

452331421027 is an equidigital number, since it uses as much as digits as its factorization.

452331421027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40320, while the sum is 34.

The spelling of 452331421027 in words is "four hundred fifty-two billion, three hundred thirty-one million, four hundred twenty-one thousand, twenty-seven".