1255282875 has 192 divisors, whose sum is σ = 2895399936. Its totient is φ = 508032000.

The previous prime is 1255282829. The next prime is 1255282933. The reversal of 1255282875 is 5782825521.

1255282875 is a `hidden beast` number, since 1 + 2 + 552 + 8 + 28 + 75 = 666.

It is not a de Polignac number, because 1255282875 - 2¹⁴ = 1255266491 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 1255282875.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 3724707 + ... + 3725043.

It is an arithmetic number, because the mean of its divisors is an integer number (15080208).

Almost surely, 2^1255282875 is an apocalyptic number.

1255282875 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1255282875 is an abundant number, since it is smaller than the sum of its proper divisors (1640117061).

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

1255282875 is a wasteful number, since it uses less digits than its factorization.

1255282875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419 (or 406 counting only the distinct ones).

The product of its digits is 448000, while the sum is 45.

The square root of 1255282875 is about 35429.9714225118. The cubic root of 1255282875 is about 1078.7327600390.

The spelling of 1255282875 in words is "one billion, two hundred fifty-five million, two hundred eighty-two thousand, eight hundred seventy-five".