2269252605265 has 8 divisors (see below), whose sum is σ = 2723132052648. Its totient is φ = 1815382800000.

The previous prime is 2269252605251. The next prime is 2269252605287. The reversal of 2269252605265 is 5625062529622.

2269252605265 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 213378401041 + 2055874204224 = 461929^2 + 1433832^2 .

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

It is a de Polignac number, because none of the positive numbers 2^k-2269252605265 is a prime.

It is a Duffinian 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, 1882236 + ... + 2842765.

It is an arithmetic number, because the mean of its divisors is an integer number (340391506581).

Almost surely, 2^{2269252605265} is an apocalyptic number.

It is an amenable number.

2269252605265 is a deficient number, since it is larger than the sum of its proper divisors (453879447383).

2269252605265 is an equidigital number, since it uses as much as digits as its factorization.

2269252605265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4821059.

The product of its (nonzero) digits is 7776000, while the sum is 52.

The spelling of 2269252605265 in words is "two trillion, two hundred sixty-nine billion, two hundred fifty-two million, six hundred five thousand, two hundred sixty-five".