1468448443 has 16 divisors (see below), whose sum is σ = 1848577536. Its totient is φ = 1133130240.

The previous prime is 1468448431. The next prime is 1468448453. The reversal of 1468448443 is 3448448641.

It is not a de Polignac number, because 1468448443 - 2²¹ = 1466351291 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1468448393 and 1468448402.

It is not an unprimeable number, because it can be changed into a prime (1468448453) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84646 + ... + 100507.

It is an arithmetic number, because the mean of its divisors is an integer number (115536096).

Almost surely, 2^1468448443 is an apocalyptic number.

1468448443 is a deficient number, since it is larger than the sum of its proper divisors (380129093).

1468448443 is a wasteful number, since it uses less digits than its factorization.

1468448443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185274.

The product of its digits is 1179648, while the sum is 46.

The square root of 1468448443 is about 38320.3398079923. The cubic root of 1468448443 is about 1136.6311859977.

The spelling of 1468448443 in words is "one billion, four hundred sixty-eight million, four hundred forty-eight thousand, four hundred forty-three".