452838038281 has 2 divisors, whose sum is σ = 452838038282. Its totient is φ = 452838038280.

The previous prime is 452838038251. The next prime is 452838038291. The reversal of 452838038281 is 182830838254.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 427531591881 + 25306446400 = 653859^2 + 159080^2 .

It is a cyclic number.

It is not a de Polignac number, because 452838038281 - 2²⁷ = 452703820553 is a prime.

It is a super-2 number, since 2×452838038281² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (452838038251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226419019140 + 226419019141.

It is an arithmetic number, because the mean of its divisors is an integer number (226419019141).

Almost surely, 2^452838038281 is an apocalyptic number.

It is an amenable number.

452838038281 is a deficient number, since it is larger than the sum of its proper divisors (1).

452838038281 is an equidigital number, since it uses as much as digits as its factorization.

452838038281 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2949120, while the sum is 52.

The spelling of 452838038281 in words is "four hundred fifty-two billion, eight hundred thirty-eight million, thirty-eight thousand, two hundred eighty-one".