452344897519 has 2 divisors, whose sum is σ = 452344897520. Its totient is φ = 452344897518.

The previous prime is 452344897517. The next prime is 452344897577. The reversal of 452344897519 is 915798443254.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 452344897519 - 2¹ = 452344897517 is a prime.

It is a super-2 number, since 2×452344897519² (a number of 24 digits) contains 22 as substring.

Together with 452344897517, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (452344897513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226172448759 + 226172448760.

It is an arithmetic number, because the mean of its divisors is an integer number (226172448760).

Almost surely, 2^452344897519 is an apocalyptic number.

452344897519 is a deficient number, since it is larger than the sum of its proper divisors (1).

452344897519 is an equidigital number, since it uses as much as digits as its factorization.

452344897519 is an evil number, because the sum of its binary digits is even.

The product of its digits is 43545600, while the sum is 61.

The spelling of 452344897519 in words is "four hundred fifty-two billion, three hundred forty-four million, eight hundred ninety-seven thousand, five hundred nineteen".