1255226682 has 16 divisors (see below), whose sum is σ = 2511067392. Its totient is φ = 418306560.

The previous prime is 1255226681. The next prime is 1255226747. The reversal of 1255226682 is 2866225521.

It is a happy number.

1255226682 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 1255226682.

It is not an unprimeable number, because it can be changed into a prime (1255226681) 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, 3543 + ... + 50229.

It is an arithmetic number, because the mean of its divisors is an integer number (156941712).

Almost surely, 2^1255226682 is an apocalyptic number.

1255226682 is an abundant number, since it is smaller than the sum of its proper divisors (1255840710).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1255226682 is a wasteful number, since it uses less digits than its factorization.

1255226682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51173.

The product of its digits is 115200, while the sum is 39.

The square root of 1255226682 is about 35429.1783986025. The cubic root of 1255226682 is about 1078.7166632330.

The spelling of 1255226682 in words is "one billion, two hundred fifty-five million, two hundred twenty-six thousand, six hundred eighty-two".