1448955285 has 16 divisors (see below), whose sum is σ = 2318800704. Its totient is φ = 772618752.

The previous prime is 1448955253. The next prime is 1448955289. The reversal of 1448955285 is 5825598441.

It is not a de Polignac number, because 1448955285 - 2⁵ = 1448955253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1448955289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135909 + ... + 146181.

It is an arithmetic number, because the mean of its divisors is an integer number (144925044).

Almost surely, 2^1448955285 is an apocalyptic number.

1448955285 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1448955285 is a deficient number, since it is larger than the sum of its proper divisors (869845419).

1448955285 is a wasteful number, since it uses less digits than its factorization.

1448955285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19684.

The product of its digits is 2304000, while the sum is 51.

The square root of 1448955285 is about 38065.1452775370. The cubic root of 1448955285 is about 1131.5793003259.

The spelling of 1448955285 in words is "one billion, four hundred forty-eight million, nine hundred fifty-five thousand, two hundred eighty-five".