255825755794 has 32 divisors (see below), whose sum is σ = 453784705920. Its totient is φ = 105834769152.

The previous prime is 255825755791. The next prime is 255825755803. The reversal of 255825755794 is 497557528552.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (255825755791) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1766682 + ... + 1905994.

It is an arithmetic number, because the mean of its divisors is an integer number (14180772060).

Almost surely, 2^255825755794 is an apocalyptic number.

255825755794 is a deficient number, since it is larger than the sum of its proper divisors (197958950126).

255825755794 is a wasteful number, since it uses less digits than its factorization.

255825755794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143874.

The product of its digits is 176400000, while the sum is 64.

The spelling of 255825755794 in words is "two hundred fifty-five billion, eight hundred twenty-five million, seven hundred fifty-five thousand, seven hundred ninety-four".