1448916163 has 4 divisors (see below), whose sum is σ = 1449298008. Its totient is φ = 1448534320.

The previous prime is 1448916151. The next prime is 1448916187. The reversal of 1448916163 is 3616198441.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1448916163 - 2⁹ = 1448915651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1448916463) 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, 185173 + ... + 192838.

It is an arithmetic number, because the mean of its divisors is an integer number (362324502).

Almost surely, 2^1448916163 is an apocalyptic number.

1448916163 is a deficient number, since it is larger than the sum of its proper divisors (381845).

1448916163 is an equidigital number, since it uses as much as digits as its factorization.

1448916163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381844.

The product of its digits is 124416, while the sum is 43.

The square root of 1448916163 is about 38064.6313918840. The cubic root of 1448916163 is about 1131.5691159666.

The spelling of 1448916163 in words is "one billion, four hundred forty-eight million, nine hundred sixteen thousand, one hundred sixty-three".