1448673522 has 8 divisors (see below), whose sum is σ = 2897347056. Its totient is φ = 482891172.

The previous prime is 1448673503. The next prime is 1448673529. The reversal of 1448673522 is 2253768441.

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

1448673522 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1448673529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120722788 + ... + 120722799.

It is an arithmetic number, because the mean of its divisors is an integer number (362168382).

Almost surely, 2^1448673522 is an apocalyptic number.

1448673522 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1448673522 is a wasteful number, since it uses less digits than its factorization.

1448673522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241445592.

The product of its digits is 322560, while the sum is 42.

The square root of 1448673522 is about 38061.4440346133. Note that the first 3 decimals coincide. The cubic root of 1448673522 is about 1131.5059468206.

The spelling of 1448673522 in words is "one billion, four hundred forty-eight million, six hundred seventy-three thousand, five hundred twenty-two".