4256226511 has 4 divisors (see below), whose sum is σ = 4283336392. Its totient is φ = 4229116632.

The previous prime is 4256226509. The next prime is 4256226551. The reversal of 4256226511 is 1156226524.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4256226511 - 2¹ = 4256226509 is a prime.

It is a super-2 number, since 2×4256226511² = 36230928225878466242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4256226551) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13554705 + ... + 13555018.

It is an arithmetic number, because the mean of its divisors is an integer number (1070834098).

Almost surely, 2^4256226511 is an apocalyptic number.

4256226511 is a deficient number, since it is larger than the sum of its proper divisors (27109881).

4256226511 is a wasteful number, since it uses less digits than its factorization.

4256226511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27109880.

The product of its digits is 28800, while the sum is 34.

The square root of 4256226511 is about 65239.7617331639. The cubic root of 4256226511 is about 1620.5965530195.

The spelling of 4256226511 in words is "four billion, two hundred fifty-six million, two hundred twenty-six thousand, five hundred eleven".