2556255346 has 8 divisors (see below), whose sum is σ = 3839022000. Its totient is φ = 1276581348.

The previous prime is 2556255343. The next prime is 2556255347. The reversal of 2556255346 is 6435526552.

2556255346 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (2556255341) 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, 771096 + ... + 774403.

It is an arithmetic number, because the mean of its divisors is an integer number (479877750).

Almost surely, 2^2556255346 is an apocalyptic number.

2556255346 is a deficient number, since it is larger than the sum of its proper divisors (1282766654).

2556255346 is a wasteful number, since it uses less digits than its factorization.

2556255346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1546328.

The product of its digits is 1080000, while the sum is 43.

The square root of 2556255346 is about 50559.4239089015. The cubic root of 2556255346 is about 1367.3134247427.

It can be divided in two parts, 25562 and 55346, that added together give a palindrome (80908).

The spelling of 2556255346 in words is "two billion, five hundred fifty-six million, two hundred fifty-five thousand, three hundred forty-six".