1448758441617 has 32 divisors (see below), whose sum is σ = 2048569875072. Its totient is φ = 907575435264.

The previous prime is 1448758441591. The next prime is 1448758441657. The reversal of 1448758441617 is 7161448578441.

It is not a de Polignac number, because 1448758441617 - 2⁶ = 1448758441553 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1448758441657) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 98998933 + ... + 99013565.

It is an arithmetic number, because the mean of its divisors is an integer number (64017808596).

Almost surely, 2^{1448758441617} is an apocalyptic number.

1448758441617 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

1448758441617 is a deficient number, since it is larger than the sum of its proper divisors (599811433455).

1448758441617 is a wasteful number, since it uses less digits than its factorization.

1448758441617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17617.

The product of its digits is 24084480, while the sum is 60.

The spelling of 1448758441617 in words is "one trillion, four hundred forty-eight billion, seven hundred fifty-eight million, four hundred forty-one thousand, six hundred seventeen".