255606607045 has 8 divisors (see below), whose sum is σ = 308317193496. Its totient is φ = 203425775616.

The previous prime is 255606607031. The next prime is 255606607121. The reversal of 255606607045 is 540706606552.

It can be written as a sum of positive squares in 4 ways, for example, as 60116174596 + 195490432449 = 245186^2 + 442143^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 255606607045 - 2⁵ = 255606607013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 255606606986 and 255606607004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132437692 + ... + 132439621.

It is an arithmetic number, because the mean of its divisors is an integer number (38539649187).

Almost surely, 2^255606607045 is an apocalyptic number.

It is an amenable number.

255606607045 is a deficient number, since it is larger than the sum of its proper divisors (52710586451).

255606607045 is a wasteful number, since it uses less digits than its factorization.

255606607045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264877511.

The product of its (nonzero) digits is 1512000, while the sum is 46.

The spelling of 255606607045 in words is "two hundred fifty-five billion, six hundred six million, six hundred seven thousand, forty-five".