1448285530 has 8 divisors (see below), whose sum is σ = 2606913972. Its totient is φ = 579314208.

The previous prime is 1448285483. The next prime is 1448285533. The reversal of 1448285530 is 355828441.

It can be written as a sum of positive squares in 2 ways, for example, as 1428008521 + 20277009 = 37789^2 + 4503^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1448285533) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72414267 + ... + 72414286.

Almost surely, 2^1448285530 is an apocalyptic number.

1448285530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1448285530 is a deficient number, since it is larger than the sum of its proper divisors (1158628442).

1448285530 is a wasteful number, since it uses less digits than its factorization.

1448285530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144828560.

The product of its (nonzero) digits is 153600, while the sum is 40.

The square root of 1448285530 is about 38056.3467768518. The cubic root of 1448285530 is about 1131.4049223437.

The spelling of 1448285530 in words is "one billion, four hundred forty-eight million, two hundred eighty-five thousand, five hundred thirty".