1255288075 has 12 divisors (see below), whose sum is σ = 1648119960. Its totient is φ = 945157760.

The previous prime is 1255288039. The next prime is 1255288091. The reversal of 1255288075 is 5708825521.

It is not a de Polignac number, because 1255288075 - 2¹⁷ = 1255157003 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1476385 + ... + 1477234.

It is an arithmetic number, because the mean of its divisors is an integer number (137343330).

Almost surely, 2^1255288075 is an apocalyptic number.

1255288075 is a deficient number, since it is larger than the sum of its proper divisors (392831885).

1255288075 is a wasteful number, since it uses less digits than its factorization.

1255288075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2953646 (or 2953641 counting only the distinct ones).

The product of its (nonzero) digits is 224000, while the sum is 43.

The square root of 1255288075 is about 35430.0448066327. The cubic root of 1255288075 is about 1078.7342495844.

The spelling of 1255288075 in words is "one billion, two hundred fifty-five million, two hundred eighty-eight thousand, seventy-five".