255052045612 has 72 divisors (see below), whose sum is σ = 559299054384. Its totient is φ = 100873277568.

The previous prime is 255052045609. The next prime is 255052045639. The reversal of 255052045612 is 216540250552.

255052045612 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11804283 + ... + 11825869.

It is an arithmetic number, because the mean of its divisors is an integer number (7768042422).

Almost surely, 2^255052045612 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 255052045612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (279649527192).

255052045612 is an abundant number, since it is smaller than the sum of its proper divisors (304247008772).

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

255052045612 is a wasteful number, since it uses less digits than its factorization.

255052045612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26255 (or 26246 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 37.

The spelling of 255052045612 in words is "two hundred fifty-five billion, fifty-two million, forty-five thousand, six hundred twelve".