1448280849570 has 128 divisors (see below), whose sum is σ = 3712760561664. Its totient is φ = 360688145664.

The previous prime is 1448280849563. The next prime is 1448280849619. The reversal of 1448280849570 is 759480828441.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 93957184 + ... + 93972596.

It is an arithmetic number, because the mean of its divisors is an integer number (29005941888).

Almost surely, 2^{1448280849570} is an apocalyptic number.

1448280849570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1448280849570, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1856380280832).

1448280849570 is an abundant number, since it is smaller than the sum of its proper divisors (2264479712094).

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

1448280849570 is a wasteful number, since it uses less digits than its factorization.

1448280849570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18656.

The product of its (nonzero) digits is 20643840, while the sum is 60.

The spelling of 1448280849570 in words is "one trillion, four hundred forty-eight billion, two hundred eighty million, eight hundred forty-nine thousand, five hundred seventy".