1483821905 has 16 divisors (see below), whose sum is σ = 1803502800. Its totient is φ = 1171860480.

The previous prime is 1483821881. The next prime is 1483821907. The reversal of 1483821905 is 5091283841.

1483821905 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 32821441 + 1451000464 = 5729^2 + 38092^2 .

It is not a de Polignac number, because 1483821905 - 2²⁰ = 1482773329 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1483821907) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 148301 + ... + 157989.

It is an arithmetic number, because the mean of its divisors is an integer number (112718925).

Almost surely, 2^1483821905 is an apocalyptic number.

It is an amenable number.

1483821905 is a deficient number, since it is larger than the sum of its proper divisors (319680895).

1483821905 is a wasteful number, since it uses less digits than its factorization.

1483821905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10084.

The product of its (nonzero) digits is 69120, while the sum is 41.

The square root of 1483821905 is about 38520.4089412353. The cubic root of 1483821905 is about 1140.5839587960.

The spelling of 1483821905 in words is "one billion, four hundred eighty-three million, eight hundred twenty-one thousand, nine hundred five".