1234532512 has 48 divisors (see below), whose sum is σ = 2459116800. Its totient is φ = 610041600.

The previous prime is 1234532489. The next prime is 1234532539. The reversal of 1234532512 is 2152354321.

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 in 7 ways as a sum of consecutive naturals, for example, 1154314 + ... + 1155382.

It is an arithmetic number, because the mean of its divisors is an integer number (51231600).

Almost surely, 2^1234532512 is an apocalyptic number.

It is an amenable number.

1234532512 is a deficient number, since it is larger than the sum of its proper divisors (1224584288).

1234532512 is a wasteful number, since it uses less digits than its factorization.

1234532512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1469 (or 1461 counting only the distinct ones).

The product of its digits is 7200, while the sum is 28.

The square root of 1234532512 is about 35135.9148450699. The cubic root of 1234532512 is about 1072.7557324181.

Adding to 1234532512 its reverse (2152354321), we get a palindrome (3386886833).

The spelling of 1234532512 in words is "one billion, two hundred thirty-four million, five hundred thirty-two thousand, five hundred twelve".