2555154212 has 24 divisors (see below), whose sum is σ = 4865136696. Its totient is φ = 1167141888.

The previous prime is 2555154197. The next prime is 2555154223. The reversal of 2555154212 is 2124515552.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 481626916 + 2073527296 = 21946^2 + 45536^2 .

It is an unprimeable number.

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, 248243 + ... + 258330.

It is an arithmetic number, because the mean of its divisors is an integer number (202714029).

Almost surely, 2^2555154212 is an apocalyptic number.

It is an amenable number.

2555154212 is a deficient number, since it is larger than the sum of its proper divisors (2309982484).

2555154212 is a wasteful number, since it uses less digits than its factorization.

2555154212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506687 (or 506685 counting only the distinct ones).

The product of its digits is 20000, while the sum is 32.

The square root of 2555154212 is about 50548.5332329238. The cubic root of 2555154212 is about 1367.1170683109.

Adding to 2555154212 its reverse (2124515552), we get a palindrome (4679669764).

The spelling of 2555154212 in words is "two billion, five hundred fifty-five million, one hundred fifty-four thousand, two hundred twelve".