452316225469 has 2 divisors, whose sum is σ = 452316225470. Its totient is φ = 452316225468.

The previous prime is 452316225371. The next prime is 452316225479. The reversal of 452316225469 is 964522613254.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 451053276025 + 1262949444 = 671605^2 + 35538^2 .

It is a cyclic number.

It is not a de Polignac number, because 452316225469 - 2¹¹ = 452316223421 is a prime.

It is a super-2 number, since 2×452316225469² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (452316225479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226158112734 + 226158112735.

It is an arithmetic number, because the mean of its divisors is an integer number (226158112735).

Almost surely, 2^452316225469 is an apocalyptic number.

It is an amenable number.

452316225469 is a deficient number, since it is larger than the sum of its proper divisors (1).

452316225469 is an equidigital number, since it uses as much as digits as its factorization.

452316225469 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3110400, while the sum is 49.

The spelling of 452316225469 in words is "four hundred fifty-two billion, three hundred sixteen million, two hundred twenty-five thousand, four hundred sixty-nine".