1448608455 has 160 divisors (see below), whose sum is σ = 3131301888. Its totient is φ = 626745600.

The previous prime is 1448608451. The next prime is 1448608457. The reversal of 1448608455 is 5548068441.

It is a happy number.

It is not a de Polignac number, because 1448608455 - 2² = 1448608451 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 1448608455.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1448608451) 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 159 ways as a sum of consecutive naturals, for example, 4657750 + ... + 4658060.

Almost surely, 2^1448608455 is an apocalyptic number.

1448608455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1448608455 is an abundant number, since it is smaller than the sum of its proper divisors (1682693433).

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

1448608455 is a wasteful number, since it uses less digits than its factorization.

1448608455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419 (or 410 counting only the distinct ones).

The product of its (nonzero) digits is 614400, while the sum is 45.

The square root of 1448608455 is about 38060.5892623853. The cubic root of 1448608455 is about 1131.4890060817.

The spelling of 1448608455 in words is "one billion, four hundred forty-eight million, six hundred eight thousand, four hundred fifty-five".