1145532524 has 6 divisors (see below), whose sum is σ = 2004681924. Its totient is φ = 572766260.

The previous prime is 1145532511. The next prime is 1145532533. The reversal of 1145532524 is 4252355411.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 143191562 + ... + 143191569.

It is an arithmetic number, because the mean of its divisors is an integer number (334113654).

Almost surely, 2^1145532524 is an apocalyptic number.

It is an amenable number.

1145532524 is a deficient number, since it is larger than the sum of its proper divisors (859149400).

1145532524 is a wasteful number, since it uses less digits than its factorization.

1145532524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286383135 (or 286383133 counting only the distinct ones).

The product of its digits is 24000, while the sum is 32.

The square root of 1145532524 is about 33845.7164793420. The cubic root of 1145532524 is about 1046.3311178207.

Adding to 1145532524 its reverse (4252355411), we get a palindrome (5397887935).

The spelling of 1145532524 in words is "one billion, one hundred forty-five million, five hundred thirty-two thousand, five hundred twenty-four".