2065920255 has 64 divisors (see below), whose sum is σ = 4418380800. Its totient is φ = 894706560.

The previous prime is 2065920229. The next prime is 2065920287. The reversal of 2065920255 is 5520295602.

It is not a de Polignac number, because 2065920255 - 2⁹ = 2065919743 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 39576 + ... + 75485.

It is an arithmetic number, because the mean of its divisors is an integer number (69037200).

Almost surely, 2^2065920255 is an apocalyptic number.

2065920255 is an abundant number, since it is smaller than the sum of its proper divisors (2352460545).

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

2065920255 is a wasteful number, since it uses less digits than its factorization.

2065920255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115101 (or 115095 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

The square root of 2065920255 is about 45452.3954814265. The cubic root of 2065920255 is about 1273.6140788288.

The spelling of 2065920255 in words is "two billion, sixty-five million, nine hundred twenty thousand, two hundred fifty-five".