848888440453 has 2 divisors, whose sum is σ = 848888440454. Its totient is φ = 848888440452.

The previous prime is 848888440427. The next prime is 848888440501. The reversal of 848888440453 is 354044888848.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 819535499524 + 29352940929 = 905282^2 + 171327^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-848888440453 is a prime.

It is a super-2 number, since 2×848888440453² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (848888440553) 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, 424444220226 + 424444220227.

It is an arithmetic number, because the mean of its divisors is an integer number (424444220227).

Almost surely, 2^848888440453 is an apocalyptic number.

It is an amenable number.

848888440453 is a deficient number, since it is larger than the sum of its proper divisors (1).

848888440453 is an equidigital number, since it uses as much as digits as its factorization.

848888440453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 125829120, while the sum is 64.

The spelling of 848888440453 in words is "eight hundred forty-eight billion, eight hundred eighty-eight million, four hundred forty thousand, four hundred fifty-three".