4012251456 has 28 divisors (see below), whose sum is σ = 10615749152. Its totient is φ = 1337417088.

The previous prime is 4012251427. The next prime is 4012251487. The reversal of 4012251456 is 6541522104.

It is a congruent number.

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, 10448380 + ... + 10448763.

Almost surely, 2^4012251456 is an apocalyptic number.

It is an amenable number.

4012251456 is an abundant number, since it is smaller than the sum of its proper divisors (6603497696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4012251456 is a wasteful number, since it uses less digits than its factorization.

4012251456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20897158 (or 20897148 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 4012251456 is about 63342.3354163706. The cubic root of 4012251456 is about 1589.0200646648.

The spelling of 4012251456 in words is "four billion, twelve million, two hundred fifty-one thousand, four hundred fifty-six".