1448603712 has 126 divisors (see below), whose sum is σ = 4292061774. Its totient is φ = 467112960.

The previous prime is 1448603693. The next prime is 1448603747. The reversal of 1448603712 is 2173068441.

1448603712 is a `hidden beast` number, since 1 + 4 + 48 + 603 + 7 + 1 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1439747136 + 8856576 = 37944^2 + 2976^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 552228 + ... + 554844.

Almost surely, 2^1448603712 is an apocalyptic number.

1448603712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1448603712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2146030887).

1448603712 is an abundant number, since it is smaller than the sum of its proper divisors (2843458062).

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

1448603712 is a wasteful number, since it uses less digits than its factorization.

1448603712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2697 (or 2653 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 1448603712 is about 38060.5269537877. The cubic root of 1448603712 is about 1131.4877711820.

The spelling of 1448603712 in words is "one billion, four hundred forty-eight million, six hundred three thousand, seven hundred twelve".