1044748448353 has 2 divisors, whose sum is σ = 1044748448354. Its totient is φ = 1044748448352.

The previous prime is 1044748448339. The next prime is 1044748448383. The reversal of 1044748448353 is 3538448474401.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1018298955664 + 26449492689 = 1009108^2 + 162633^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1044748448353 is a prime.

It is a super-2 number, since 2×1044748448353² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1044748448294 and 1044748448303.

It is not a weakly prime, because it can be changed into another prime (1044748448383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 522374224176 + 522374224177.

It is an arithmetic number, because the mean of its divisors is an integer number (522374224177).

Almost surely, 2^{1044748448353} is an apocalyptic number.

It is an amenable number.

1044748448353 is a deficient number, since it is larger than the sum of its proper divisors (1).

1044748448353 is an equidigital number, since it uses as much as digits as its factorization.

1044748448353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20643840, while the sum is 55.

The spelling of 1044748448353 in words is "one trillion, forty-four billion, seven hundred forty-eight million, four hundred forty-eight thousand, three hundred fifty-three".