452357888869 has 2 divisors, whose sum is σ = 452357888870. Its totient is φ = 452357888868.

The previous prime is 452357888867. The next prime is 452357888891. The reversal of 452357888869 is 968888753254.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 434478722500 + 17879166369 = 659150^2 + 133713^2 .

It is a cyclic number.

It is not a de Polignac number, because 452357888869 - 2¹ = 452357888867 is a prime.

It is a super-2 number, since 2×452357888869² (a number of 24 digits) contains 22 as substring.

Together with 452357888867, 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 (452357888861) 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, 226178944434 + 226178944435.

It is an arithmetic number, because the mean of its divisors is an integer number (226178944435).

Almost surely, 2^452357888869 is an apocalyptic number.

It is an amenable number.

452357888869 is a deficient number, since it is larger than the sum of its proper divisors (1).

452357888869 is an equidigital number, since it uses as much as digits as its factorization.

452357888869 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 928972800, while the sum is 73.

The spelling of 452357888869 in words is "four hundred fifty-two billion, three hundred fifty-seven million, eight hundred eighty-eight thousand, eight hundred sixty-nine".