2065225536 has 84 divisors (see below), whose sum is σ = 6457761024. Its totient is φ = 625824000.

The previous prime is 2065225531. The next prime is 2065225537. The reversal of 2065225536 is 6355225602.

2065225536 is a `hidden beast` number, since 20 + 65 + 22 + 553 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 2065225536.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2065225531) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 156640 + ... + 169311.

Almost surely, 2^2065225536 is an apocalyptic number.

It is an amenable number.

2065225536 is an abundant number, since it is smaller than the sum of its proper divisors (4392535488).

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

2065225536 is a wasteful number, since it uses less digits than its factorization.

2065225536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325980 (or 325967 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

The square root of 2065225536 is about 45444.7525683659. The cubic root of 2065225536 is about 1273.4713009561.

The spelling of 2065225536 in words is "two billion, sixty-five million, two hundred twenty-five thousand, five hundred thirty-six".