4256525754 has 32 divisors (see below), whose sum is σ = 10186559040. Its totient is φ = 1309700016.

The previous prime is 4256525731. The next prime is 4256525759. The reversal of 4256525754 is 4575256524.

4256525754 is a `hidden beast` number, since 4 + 2 + 56 + 525 + 75 + 4 = 666.

It is a super-2 number, since 2×4256525754² = 36236022988930537032, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4256525759) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3031012 + ... + 3032415.

It is an arithmetic number, because the mean of its divisors is an integer number (318329970).

Almost surely, 2^4256525754 is an apocalyptic number.

4256525754 is an abundant number, since it is smaller than the sum of its proper divisors (5930033286).

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

4256525754 is a wasteful number, since it uses less digits than its factorization.

4256525754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6063451 (or 6063445 counting only the distinct ones).

The product of its digits is 1680000, while the sum is 45.

The square root of 4256525754 is about 65242.0551025180. The cubic root of 4256525754 is about 1620.6345319513.

The spelling of 4256525754 in words is "four billion, two hundred fifty-six million, five hundred twenty-five thousand, seven hundred fifty-four".