1448745048 has 32 divisors (see below), whose sum is σ = 4024292400. Its totient is φ = 482914944.

The previous prime is 1448745047. The next prime is 1448745071. The reversal of 1448745048 is 8405478441.

It is a junction number, because it is equal to n+sod(n) for n = 1448744994 and 1448745012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1448745047) 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 7 ways as a sum of consecutive naturals, for example, 3353361 + ... + 3353792.

Almost surely, 2^1448745048 is an apocalyptic number.

1448745048 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1448745048 is an abundant number, since it is smaller than the sum of its proper divisors (2575547352).

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

1448745048 is a wasteful number, since it uses less digits than its factorization.

1448745048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6707168 (or 6707158 counting only the distinct ones).

The product of its (nonzero) digits is 573440, while the sum is 45.

The square root of 1448745048 is about 38062.3836352901. The cubic root of 1448745048 is about 1131.5245686290.

It can be divided in two parts, 1448 and 745048, that added together give a square (746496 = 864²).

The spelling of 1448745048 in words is "one billion, four hundred forty-eight million, seven hundred forty-five thousand, forty-eight".