2061233265 has 48 divisors (see below), whose sum is σ = 4131546048. Its totient is φ = 869791104.

The previous prime is 2061233243. The next prime is 2061233267. The reversal of 2061233265 is 5623321602.

It is not a de Polignac number, because 2061233265 - 2⁵ = 2061233233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2061233267) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 98307 + ... + 117416.

It is an arithmetic number, because the mean of its divisors is an integer number (86073876).

Almost surely, 2^2061233265 is an apocalyptic number.

It is an amenable number.

2061233265 is an abundant number, since it is smaller than the sum of its proper divisors (2070312783).

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

2061233265 is a wasteful number, since it uses less digits than its factorization.

2061233265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215758 (or 215751 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 2061233265 is about 45400.8068760898. The cubic root of 2061233265 is about 1272.6501925667.

Adding to 2061233265 its reverse (5623321602), we get a palindrome (7684554867).

The spelling of 2061233265 in words is "two billion, sixty-one million, two hundred thirty-three thousand, two hundred sixty-five".