4012456492 has 48 divisors (see below), whose sum is σ = 7755308064. Its totient is φ = 1801280000.

The previous prime is 4012456471. The next prime is 4012456493. The reversal of 4012456492 is 2946542104.

It is not an unprimeable number, because it can be changed into a prime (4012456493) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2314458 + ... + 2316190.

It is an arithmetic number, because the mean of its divisors is an integer number (161568918).

Almost surely, 2^4012456492 is an apocalyptic number.

It is an amenable number.

4012456492 is a deficient number, since it is larger than the sum of its proper divisors (3742851572).

4012456492 is a wasteful number, since it uses less digits than its factorization.

4012456492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2370 (or 2368 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 37.

The square root of 4012456492 is about 63343.9538709102. The cubic root of 4012456492 is about 1589.0471318258.

Adding to 4012456492 its reverse (2946542104), we get a palindrome (6958998596).

The spelling of 4012456492 in words is "four billion, twelve million, four hundred fifty-six thousand, four hundred ninety-two".