1448416817 has 2 divisors, whose sum is σ = 1448416818. Its totient is φ = 1448416816.

The previous prime is 1448416769. The next prime is 1448416819. The reversal of 1448416817 is 7186148441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1051769761 + 396647056 = 32431^2 + 19916^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1448416817 is a prime.

It is a super-2 number, since 2×1448416817² = 4195822551536822978, which contains 22 as substring.

Together with 1448416819, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1448416819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 724208408 + 724208409.

It is an arithmetic number, because the mean of its divisors is an integer number (724208409).

Almost surely, 2^1448416817 is an apocalyptic number.

It is an amenable number.

1448416817 is a deficient number, since it is larger than the sum of its proper divisors (1).

1448416817 is an equidigital number, since it uses as much as digits as its factorization.

1448416817 is an evil number, because the sum of its binary digits is even.

The product of its digits is 172032, while the sum is 44.

The square root of 1448416817 is about 38058.0716405863. The cubic root of 1448416817 is about 1131.4391085744.

The spelling of 1448416817 in words is "one billion, four hundred forty-eight million, four hundred sixteen thousand, eight hundred seventeen".