4256651458 has 16 divisors (see below), whose sum is σ = 6566454720. Its totient is φ = 2067989616.

The previous prime is 4256651417. The next prime is 4256651459. The reversal of 4256651458 is 8541566524.

It is not an unprimeable number, because it can be changed into a prime (4256651459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16273 + ... + 93691.

It is an arithmetic number, because the mean of its divisors is an integer number (410403420).

Almost surely, 2^4256651458 is an apocalyptic number.

4256651458 is a deficient number, since it is larger than the sum of its proper divisors (2309803262).

4256651458 is a wasteful number, since it uses less digits than its factorization.

4256651458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78201.

The product of its digits is 1152000, while the sum is 46.

The square root of 4256651458 is about 65243.0184617481. The cubic root of 4256651458 is about 1620.6504853563.

The spelling of 4256651458 in words is "four billion, two hundred fifty-six million, six hundred fifty-one thousand, four hundred fifty-eight".