2255531312 has 10 divisors (see below), whose sum is σ = 4370091948. Its totient is φ = 1127765648.

The previous prime is 2255531281. The next prime is 2255531323. The reversal of 2255531312 is 2131355522.

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 as a sum of consecutive naturals, namely, 70485338 + ... + 70485369.

Almost surely, 2^2255531312 is an apocalyptic number.

It is an amenable number.

2255531312 is a deficient number, since it is larger than the sum of its proper divisors (2114560636).

2255531312 is a wasteful number, since it uses less digits than its factorization.

2255531312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140970715 (or 140970709 counting only the distinct ones).

The product of its digits is 9000, while the sum is 29.

The square root of 2255531312 is about 47492.4342606272. The cubic root of 2255531312 is about 1311.4436064086.

Adding to 2255531312 its reverse (2131355522), we get a palindrome (4386886834).

The spelling of 2255531312 in words is "two billion, two hundred fifty-five million, five hundred thirty-one thousand, three hundred twelve".