1155597482 has 32 divisors (see below), whose sum is σ = 1903003200. Its totient is φ = 523035648.

The previous prime is 1155597451. The next prime is 1155597493. The reversal of 1155597482 is 2847955511.

It is a happy number.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 948938 + ... + 950154.

It is an arithmetic number, because the mean of its divisors is an integer number (59468850).

Almost surely, 2^1155597482 is an apocalyptic number.

1155597482 is a deficient number, since it is larger than the sum of its proper divisors (747405718).

1155597482 is a wasteful number, since it uses less digits than its factorization.

1155597482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1910.

The product of its digits is 504000, while the sum is 47.

The square root of 1155597482 is about 33994.0801022766. The cubic root of 1155597482 is about 1049.3866355709.

The spelling of 1155597482 in words is "one billion, one hundred fifty-five million, five hundred ninety-seven thousand, four hundred eighty-two".