255012148125 has 200 divisors, whose sum is σ = 550978630400. Its totient is φ = 115088688000.

The previous prime is 255012148109. The next prime is 255012148163. The reversal of 255012148125 is 521841210552.

255012148125 is a `hidden beast` number, since 2 + 5 + 50 + 121 + 481 + 2 + 5 = 666.

It is not a de Polignac number, because 255012148125 - 2⁴ = 255012148109 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 255012148125.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 199 ways as a sum of consecutive naturals, for example, 27991071 + ... + 28000179.

It is an arithmetic number, because the mean of its divisors is an integer number (2754893152).

Almost surely, 2^255012148125 is an apocalyptic number.

255012148125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

255012148125 is an abundant number, since it is smaller than the sum of its proper divisors (295966482275).

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

255012148125 is an frugal number, since it uses more digits than its factorization.

255012148125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9227 (or 9203 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 36.

Adding to 255012148125 its reverse (521841210552), we get a palindrome (776853358677).

The spelling of 255012148125 in words is "two hundred fifty-five billion, twelve million, one hundred forty-eight thousand, one hundred twenty-five".