2509769255 has 8 divisors (see below), whose sum is σ = 3441969312. Its totient is φ = 1720984608.

The previous prime is 2509769233. The next prime is 2509769267. The reversal of 2509769255 is 5529679052.

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

It is not a de Polignac number, because 2509769255 - 2⁸ = 2509768999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35853812 + ... + 35853881.

It is an arithmetic number, because the mean of its divisors is an integer number (430246164).

Almost surely, 2^2509769255 is an apocalyptic number.

2509769255 is a deficient number, since it is larger than the sum of its proper divisors (932200057).

2509769255 is an equidigital number, since it uses as much as digits as its factorization.

2509769255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71707705.

The product of its (nonzero) digits is 1701000, while the sum is 50.

The square root of 2509769255 is about 50097.5972976749. The cubic root of 2509769255 is about 1358.9743663905.

The spelling of 2509769255 in words is "two billion, five hundred nine million, seven hundred sixty-nine thousand, two hundred fifty-five".