2053225266 has 16 divisors (see below), whose sum is σ = 4129140288. Its totient is φ = 680626800.

The previous prime is 2053225243. The next prime is 2053225271. The reversal of 2053225266 is 6625223502.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 944230 + ... + 946401.

It is an arithmetic number, because the mean of its divisors is an integer number (258071268).

Almost surely, 2^2053225266 is an apocalyptic number.

2053225266 is an abundant number, since it is smaller than the sum of its proper divisors (2075915022).

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

2053225266 is a wasteful number, since it uses less digits than its factorization.

2053225266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1890817.

The product of its (nonzero) digits is 43200, while the sum is 33.

The square root of 2053225266 is about 45312.5287972322. The cubic root of 2053225266 is about 1270.9999494462. Note that the first 4 decimals are identical.

Adding to 2053225266 its reverse (6625223502), we get a palindrome (8678448768).

The spelling of 2053225266 in words is "two billion, fifty-three million, two hundred twenty-five thousand, two hundred sixty-six".