2265165050644 has 12 divisors (see below), whose sum is σ = 4018340741044. Its totient is φ = 1117067696064.

The previous prime is 2265165050623. The next prime is 2265165050651. The reversal of 2265165050644 is 4460505615622.

2265165050644 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 2 ways, for example, as 1504498496400 + 760666554244 = 1226580^2 + 872162^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2265165050594 and 2265165050603.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3878706987 + ... + 3878707570.

Almost surely, 2^{2265165050644} is an apocalyptic number.

It is an amenable number.

2265165050644 is a deficient number, since it is larger than the sum of its proper divisors (1753175690400).

2265165050644 is a wasteful number, since it uses less digits than its factorization.

2265165050644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7757414634 (or 7757414632 counting only the distinct ones).

The product of its (nonzero) digits is 1728000, while the sum is 46.

The spelling of 2265165050644 in words is "two trillion, two hundred sixty-five billion, one hundred sixty-five million, fifty thousand, six hundred forty-four".