4256226526 has 8 divisors (see below), whose sum is σ = 6444006840. Its totient is φ = 2108224248.

The previous prime is 4256226509. The next prime is 4256226551. The reversal of 4256226526 is 6256226524.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 9944241 + ... + 9944668.

It is an arithmetic number, because the mean of its divisors is an integer number (805500855).

Almost surely, 2^4256226526 is an apocalyptic number.

4256226526 is a deficient number, since it is larger than the sum of its proper divisors (2187780314).

4256226526 is a wasteful number, since it uses less digits than its factorization.

4256226526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19889018.

The product of its digits is 345600, while the sum is 40.

The square root of 4256226526 is about 65239.7618481245. The cubic root of 4256226526 is about 1620.5965549232.

The spelling of 4256226526 in words is "four billion, two hundred fifty-six million, two hundred twenty-six thousand, five hundred twenty-six".