2264651065165 has 16 divisors (see below), whose sum is σ = 2791081130112. Its totient is φ = 1762722765504.

The previous prime is 2264651065133. The next prime is 2264651065169. The reversal of 2264651065165 is 5615601564622.

It is a cyclic number.

It is not a de Polignac number, because 2264651065165 - 2⁵ = 2264651065133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2264651065169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16312072 + ... + 16450318.

It is an arithmetic number, because the mean of its divisors is an integer number (174442570632).

Almost surely, 2^{2264651065165} is an apocalyptic number.

It is an amenable number.

2264651065165 is a deficient number, since it is larger than the sum of its proper divisors (526430064947).

2264651065165 is a wasteful number, since it uses less digits than its factorization.

2264651065165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226836.

The product of its (nonzero) digits is 2592000, while the sum is 49.

The spelling of 2264651065165 in words is "two trillion, two hundred sixty-four billion, six hundred fifty-one million, sixty-five thousand, one hundred sixty-five".