2656456203 has 8 divisors (see below), whose sum is σ = 3590461648. Its totient is φ = 1746710784.

The previous prime is 2656456199. The next prime is 2656456207. The reversal of 2656456203 is 3026546562.

2656456203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2656456199) and next prime (2656456207).

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

It is not a de Polignac number, because 2656456203 - 2² = 2656456199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2656456207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6064750 + ... + 6065187.

It is an arithmetic number, because the mean of its divisors is an integer number (448807706).

Almost surely, 2^2656456203 is an apocalyptic number.

2656456203 is a deficient number, since it is larger than the sum of its proper divisors (934005445).

2656456203 is a wasteful number, since it uses less digits than its factorization.

2656456203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12130013.

The product of its (nonzero) digits is 259200, while the sum is 39.

The square root of 2656456203 is about 51540.8207443382. The cubic root of 2656456203 is about 1384.9503999406.

The spelling of 2656456203 in words is "two billion, six hundred fifty-six million, four hundred fifty-six thousand, two hundred three".