1448322752 has 56 divisors (see below), whose sum is σ = 3086100000. Its totient is φ = 671928320.

The previous prime is 1448322751. The next prime is 1448322791. The reversal of 1448322752 is 2572238441.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1448322751) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67874 + ... + 86622.

Almost surely, 2^1448322752 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1448322752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1543050000).

1448322752 is an abundant number, since it is smaller than the sum of its proper divisors (1637777248).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1448322752 is a wasteful number, since it uses less digits than its factorization.

1448322752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18849 (or 18839 counting only the distinct ones).

The product of its digits is 107520, while the sum is 38.

The square root of 1448322752 is about 38056.8358117172. The cubic root of 1448322752 is about 1131.4146149060.

The spelling of 1448322752 in words is "one billion, four hundred forty-eight million, three hundred twenty-two thousand, seven hundred fifty-two".