1549968482 has 32 divisors (see below), whose sum is σ = 2467355904. Its totient is φ = 728728000.

The previous prime is 1549968463. The next prime is 1549968487. The reversal of 1549968482 is 2848699451.

It is not an unprimeable number, because it can be changed into a prime (1549968487) 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 15 ways as a sum of consecutive naturals, for example, 2210732 + ... + 2211432.

It is an arithmetic number, because the mean of its divisors is an integer number (77104872).

Almost surely, 2^1549968482 is an apocalyptic number.

1549968482 is a deficient number, since it is larger than the sum of its proper divisors (917387422).

1549968482 is a wasteful number, since it uses less digits than its factorization.

1549968482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1474.

The product of its digits is 4976640, while the sum is 56.

The square root of 1549968482 is about 39369.6390890239. The cubic root of 1549968482 is about 1157.2866829928.

The spelling of 1549968482 in words is "one billion, five hundred forty-nine million, nine hundred sixty-eight thousand, four hundred eighty-two".