1482391449 has 240 divisors, whose sum is σ = 3114574848. Its totient is φ = 684288000.

The previous prime is 1482391441. The next prime is 1482391459. The reversal of 1482391449 is 9441932841.

It is not a de Polignac number, because 1482391449 - 2³ = 1482391441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1482391441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 36155869 + ... + 36155909.

Almost surely, 2^1482391449 is an apocalyptic number.

It is an amenable number.

1482391449 is an abundant number, since it is smaller than the sum of its proper divisors (1632183399).

1482391449 is a wasteful number, since it uses less digits than its factorization.

1482391449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130 (or 110 counting only the distinct ones).

The product of its digits is 248832, while the sum is 45.

The square root of 1482391449 is about 38501.8369561765. The cubic root of 1482391449 is about 1140.2173200651.

The spelling of 1482391449 in words is "one billion, four hundred eighty-two million, three hundred ninety-one thousand, four hundred forty-nine".