1448855573 has 24 divisors (see below), whose sum is σ = 1654413600. Its totient is φ = 1266360480.

The previous prime is 1448855567. The next prime is 1448855593. The reversal of 1448855573 is 3755588441.

It is not a de Polignac number, because 1448855573 - 2⁴ = 1448855557 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1448855563) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 992318 + ... + 993776.

It is an arithmetic number, because the mean of its divisors is an integer number (68933900).

Almost surely, 2^1448855573 is an apocalyptic number.

It is an amenable number.

1448855573 is a deficient number, since it is larger than the sum of its proper divisors (205558027).

1448855573 is a wasteful number, since it uses less digits than its factorization.

1448855573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1793 (or 1782 counting only the distinct ones).

The product of its digits is 2688000, while the sum is 50.

The square root of 1448855573 is about 38063.8355003801. The cubic root of 1448855573 is about 1131.5533426297.

The spelling of 1448855573 in words is "one billion, four hundred forty-eight million, eight hundred fifty-five thousand, five hundred seventy-three".