453243262342331 has 2 divisors, whose sum is σ = 453243262342332. Its totient is φ = 453243262342330.

The previous prime is 453243262342319. The next prime is 453243262342393. The reversal of 453243262342331 is 133243262342354.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 453243262342331 - 2³⁰ = 453242188600507 is a prime.

It is a super-2 number, since 2×453243262342331² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (453243262342531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226621631171165 + 226621631171166.

It is an arithmetic number, because the mean of its divisors is an integer number (226621631171166).

Almost surely, 2^{453243262342331} is an apocalyptic number.

453243262342331 is a deficient number, since it is larger than the sum of its proper divisors (1).

453243262342331 is an equidigital number, since it uses as much as digits as its factorization.

453243262342331 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7464960, while the sum is 47.

The spelling of 453243262342331 in words is "four hundred fifty-three trillion, two hundred forty-three billion, two hundred sixty-two million, three hundred forty-two thousand, three hundred thirty-one".