1012542512 has 10 divisors (see below), whose sum is σ = 1961801148. Its totient is φ = 506271248.

The previous prime is 1012542497. The next prime is 1012542523. The reversal of 1012542512 is 2152452101.

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, 31641938 + ... + 31641969.

Almost surely, 2^1012542512 is an apocalyptic number.

It is an amenable number.

1012542512 is a deficient number, since it is larger than the sum of its proper divisors (949258636).

1012542512 is an equidigital number, since it uses as much as digits as its factorization.

1012542512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63283915 (or 63283909 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 1012542512 is about 31820.4731580157. The cubic root of 1012542512 is about 1004.1634787209.

Adding to 1012542512 its reverse (2152452101), we get a palindrome (3164994613).

The spelling of 1012542512 in words is "one billion, twelve million, five hundred forty-two thousand, five hundred twelve".