2050571265 has 16 divisors (see below), whose sum is σ = 3369588288. Its totient is φ = 1064079936.

The previous prime is 2050571261. The next prime is 2050571269. The reversal of 2050571265 is 5621750502.

It is an interprime number because it is at equal distance from previous prime (2050571261) and next prime (2050571269).

It is not a de Polignac number, because 2050571265 - 2² = 2050571261 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2050571261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1846807 + ... + 1847916.

It is an arithmetic number, because the mean of its divisors is an integer number (210599268).

Almost surely, 2^2050571265 is an apocalyptic number.

It is an amenable number.

2050571265 is a deficient number, since it is larger than the sum of its proper divisors (1319017023).

2050571265 is a wasteful number, since it uses less digits than its factorization.

2050571265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3694768.

The product of its (nonzero) digits is 21000, while the sum is 33.

The square root of 2050571265 is about 45283.2338178271. The cubic root of 2050571265 is about 1270.4520813915.

The spelling of 2050571265 in words is "two billion, fifty million, five hundred seventy-one thousand, two hundred sixty-five".