1148131482 has 16 divisors (see below), whose sum is σ = 2431337472. Its totient is φ = 360198080.

The previous prime is 1148131459. The next prime is 1148131511. The reversal of 1148131482 is 2841318411.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5627994 + ... + 5628197.

It is an arithmetic number, because the mean of its divisors is an integer number (151958592).

Almost surely, 2^1148131482 is an apocalyptic number.

1148131482 is an abundant number, since it is smaller than the sum of its proper divisors (1283205990).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1148131482 is a wasteful number, since it uses less digits than its factorization.

1148131482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11256213.

The product of its digits is 6144, while the sum is 33.

The square root of 1148131482 is about 33884.0889209080. The cubic root of 1148131482 is about 1047.1218175206.

Adding to 1148131482 its reverse (2841318411), we get a palindrome (3989449893).

The spelling of 1148131482 in words is "one billion, one hundred forty-eight million, one hundred thirty-one thousand, four hundred eighty-two".