2256617033 has 8 divisors (see below), whose sum is σ = 2464862400. Its totient is φ = 2048888080.

The previous prime is 2256617003. The next prime is 2256617039. The reversal of 2256617033 is 3307166522.

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

It is a cyclic number.

It is not a de Polignac number, because 2256617033 - 2²⁴ = 2239839817 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2256616984 and 2256617002.

It is not an unprimeable number, because it can be changed into a prime (2256617039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119933 + ... + 137466.

It is an arithmetic number, because the mean of its divisors is an integer number (308107800).

Almost surely, 2^2256617033 is an apocalyptic number.

It is an amenable number.

2256617033 is a deficient number, since it is larger than the sum of its proper divisors (208245367).

2256617033 is a wasteful number, since it uses less digits than its factorization.

2256617033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258207.

The product of its (nonzero) digits is 45360, while the sum is 35.

The square root of 2256617033 is about 47503.8633481531. The cubic root of 2256617033 is about 1311.6539978516.

The spelling of 2256617033 in words is "two billion, two hundred fifty-six million, six hundred seventeen thousand, thirty-three".