1448304865 has 8 divisors (see below), whose sum is σ = 1986246720. Its totient is φ = 993123312.

The previous prime is 1448304857. The next prime is 1448304901. The reversal of 1448304865 is 5684038441.

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

It is a cyclic number.

It is not a de Polignac number, because 1448304865 - 2³ = 1448304857 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20690035 + ... + 20690104.

It is an arithmetic number, because the mean of its divisors is an integer number (248280840).

Almost surely, 2^1448304865 is an apocalyptic number.

It is an amenable number.

1448304865 is a deficient number, since it is larger than the sum of its proper divisors (537941855).

1448304865 is an equidigital number, since it uses as much as digits as its factorization.

1448304865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41380151.

The product of its (nonzero) digits is 368640, while the sum is 43.

The square root of 1448304865 is about 38056.6008072187. The cubic root of 1448304865 is about 1131.4099571743.

The spelling of 1448304865 in words is "one billion, four hundred forty-eight million, three hundred four thousand, eight hundred sixty-five".