4256031063251 has 32 divisors (see below), whose sum is σ = 5069603082240. Its totient is φ = 3532450521600.

The previous prime is 4256031063247. The next prime is 4256031063301. The reversal of 4256031063251 is 1523601306524.

4256031063251 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4256031063251 - 2² = 4256031063247 is a prime.

It is a super-2 number, since 2×4256031063251² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4256031063451) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3144266 + ... + 4289343.

It is an arithmetic number, because the mean of its divisors is an integer number (158425096320).

Almost surely, 2^{4256031063251} is an apocalyptic number.

4256031063251 is a deficient number, since it is larger than the sum of its proper divisors (813572018989).

4256031063251 is a wasteful number, since it uses less digits than its factorization.

4256031063251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7433747.

The product of its (nonzero) digits is 129600, while the sum is 38.

Adding to 4256031063251 its reverse (1523601306524), we get a palindrome (5779632369775).

The spelling of 4256031063251 in words is "four trillion, two hundred fifty-six billion, thirty-one million, sixty-three thousand, two hundred fifty-one".