1448716743 has 12 divisors (see below), whose sum is σ = 2095585128. Its totient is φ = 964429200.

The previous prime is 1448716723. The next prime is 1448716747. The reversal of 1448716743 is 3476178441.

1448716743 is a `hidden beast` number, since 1 + 4 + 487 + 167 + 4 + 3 = 666.

It is not a de Polignac number, because 1448716743 - 2⁹ = 1448716231 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1448716747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 108505 + ... + 121122.

It is an arithmetic number, because the mean of its divisors is an integer number (174632094).

Almost surely, 2^1448716743 is an apocalyptic number.

1448716743 is a deficient number, since it is larger than the sum of its proper divisors (646868385).

1448716743 is a wasteful number, since it uses less digits than its factorization.

1448716743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230334 (or 230331 counting only the distinct ones).

The product of its digits is 451584, while the sum is 45.

The square root of 1448716743 is about 38062.0118096771. The cubic root of 1448716743 is about 1131.5171994899.

The spelling of 1448716743 in words is "one billion, four hundred forty-eight million, seven hundred sixteen thousand, seven hundred forty-three".