1148687352 has 32 divisors (see below), whose sum is σ = 3190798800. Its totient is φ = 382895712.

The previous prime is 1148687347. The next prime is 1148687377. The reversal of 1148687352 is 2537868411.

It is a junction number, because it is equal to n+sod(n) for n = 1148687298 and 1148687307.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2658783 + ... + 2659214.

Almost surely, 2^1148687352 is an apocalyptic number.

1148687352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1148687352 is an abundant number, since it is smaller than the sum of its proper divisors (2042111448).

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

1148687352 is a wasteful number, since it uses less digits than its factorization.

1148687352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5318012 (or 5318002 counting only the distinct ones).

The product of its digits is 322560, while the sum is 45.

The square root of 1148687352 is about 33892.2904507795. The cubic root of 1148687352 is about 1047.2907789167.

The spelling of 1148687352 in words is "one billion, one hundred forty-eight million, six hundred eighty-seven thousand, three hundred fifty-two".