2072495565 has 80 divisors (see below), whose sum is σ = 4256334720. Its totient is φ = 945095040.

The previous prime is 2072495543. The next prime is 2072495591. The reversal of 2072495565 is 5655942702.

2072495565 is a `hidden beast` number, since 20 + 72 + 4 + 9 + 556 + 5 = 666.

It is not a de Polignac number, because 2072495565 - 2⁵ = 2072495533 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 2072495565.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1754275 + ... + 1755455.

It is an arithmetic number, because the mean of its divisors is an integer number (53204184).

Almost surely, 2^2072495565 is an apocalyptic number.

It is an amenable number.

2072495565 is an abundant number, since it is smaller than the sum of its proper divisors (2183839155).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2072495565 is a wasteful number, since it uses less digits than its factorization.

2072495565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1824 (or 1815 counting only the distinct ones).

The product of its (nonzero) digits is 756000, while the sum is 45.

The square root of 2072495565 is about 45524.6698505327. The cubic root of 2072495565 is about 1274.9638467257.

The spelling of 2072495565 in words is "two billion, seventy-two million, four hundred ninety-five thousand, five hundred sixty-five".