452000831 has 2 divisors, whose sum is σ = 452000832. Its totient is φ = 452000830.

The previous prime is 452000797. The next prime is 452000893. The reversal of 452000831 is 138000254.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 452000831 - 2⁶ = 452000767 is a prime.

It is a super-2 number, since 2×452000831² = 408609502449381122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 452000797 and 452000806.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (452000231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226000415 + 226000416.

It is an arithmetic number, because the mean of its divisors is an integer number (226000416).

Almost surely, 2^452000831 is an apocalyptic number.

452000831 is a deficient number, since it is larger than the sum of its proper divisors (1).

452000831 is an equidigital number, since it uses as much as digits as its factorization.

452000831 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 452000831 is about 21260.3111689364. The cubic root of 452000831 is about 767.4434981942.

The spelling of 452000831 in words is "four hundred fifty-two million, eight hundred thirty-one", and thus it is an aban number.