255825282750 has 64 divisors (see below), whose sum is σ = 639510094080. Its totient is φ = 68116423200.

The previous prime is 255825282749. The next prime is 255825282761. The reversal of 255825282750 is 57282528552.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 255825282693 and 255825282702.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 235449 + ... + 753051.

It is an arithmetic number, because the mean of its divisors is an integer number (9992345220).

Almost surely, 2^255825282750 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 255825282750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (319755047040).

255825282750 is an abundant number, since it is smaller than the sum of its proper divisors (383684811330).

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

255825282750 is a wasteful number, since it uses less digits than its factorization.

255825282750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518282 (or 518272 counting only the distinct ones).

The product of its (nonzero) digits is 4480000, while the sum is 51.

The spelling of 255825282750 in words is "two hundred fifty-five billion, eight hundred twenty-five million, two hundred eighty-two thousand, seven hundred fifty".