2256206001 has 32 divisors (see below), whose sum is σ = 3592900608. Its totient is φ = 1232461440.

The previous prime is 2256205993. The next prime is 2256206021. The reversal of 2256206001 is 1006026522.

It is not a de Polignac number, because 2256206001 - 2³ = 2256205993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2256206021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15861 + ... + 69021.

It is an arithmetic number, because the mean of its divisors is an integer number (112278144).

Almost surely, 2^2256206001 is an apocalyptic number.

2256206001 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2256206001 is a deficient number, since it is larger than the sum of its proper divisors (1336694607).

2256206001 is a wasteful number, since it uses less digits than its factorization.

2256206001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53261.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 2256206001 is about 47499.5368503736. The cubic root of 2256206001 is about 1311.5743558484.

The spelling of 2256206001 in words is "two billion, two hundred fifty-six million, two hundred six thousand, one".