2556212114 has 8 divisors (see below), whose sum is σ = 3860052300. Its totient is φ = 1269528016.

The previous prime is 2556212069. The next prime is 2556212149. The reversal of 2556212114 is 4112126552.

It can be written as a sum of positive squares in 2 ways, for example, as 2346918025 + 209294089 = 48445^2 + 14467^2 .

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

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, 4288649 + ... + 4289244.

Almost surely, 2^2556212114 is an apocalyptic number.

2556212114 is a deficient number, since it is larger than the sum of its proper divisors (1303840186).

2556212114 is a wasteful number, since it uses less digits than its factorization.

2556212114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8578044.

The product of its digits is 4800, while the sum is 29.

The square root of 2556212114 is about 50558.9963705768. The cubic root of 2556212114 is about 1367.3057165890.

Adding to 2556212114 its reverse (4112126552), we get a palindrome (6668338666).

The spelling of 2556212114 in words is "two billion, five hundred fifty-six million, two hundred twelve thousand, one hundred fourteen".