4012425512 has 16 divisors (see below), whose sum is σ = 7525151700. Its totient is φ = 2005718400.

The previous prime is 4012425451. The next prime is 4012425541. The reversal of 4012425512 is 2155242104.

It can be written as a sum of positive squares in 2 ways, for example, as 3654686116 + 357739396 = 60454^2 + 18914^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26087 + ... + 93302.

Almost surely, 2^4012425512 is an apocalyptic number.

It is an amenable number.

4012425512 is a deficient number, since it is larger than the sum of its proper divisors (3512726188).

4012425512 is a wasteful number, since it uses less digits than its factorization.

4012425512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123596 (or 123592 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 4012425512 is about 63343.7093324980. The cubic root of 4012425512 is about 1589.0430421610.

Adding to 4012425512 its reverse (2155242104), we get a palindrome (6167667616).

The spelling of 4012425512 in words is "four billion, twelve million, four hundred twenty-five thousand, five hundred twelve".