2000265453 has 6 divisors (see below), whose sum is σ = 2889272334. Its totient is φ = 1333510296.

The previous prime is 2000265437. The next prime is 2000265467. The reversal of 2000265453 is 3545620002.

2000265453 is a `hidden beast` number, since 2 + 0 + 0 + 0 + 2 + 654 + 5 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1969761924 + 30503529 = 44382^2 + 5523^2 .

It is not a de Polignac number, because 2000265453 - 2⁴ = 2000265437 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000265353) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 111125850 + ... + 111125867.

It is an arithmetic number, because the mean of its divisors is an integer number (481545389).

Almost surely, 2^2000265453 is an apocalyptic number.

It is an amenable number.

2000265453 is a deficient number, since it is larger than the sum of its proper divisors (889006881).

2000265453 is a wasteful number, since it uses less digits than its factorization.

2000265453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222251723 (or 222251720 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 2000265453 is about 44724.3273062882. The cubic root of 2000265453 is about 1259.9767890660.

Adding to 2000265453 its reverse (3545620002), we get a palindrome (5545885455).

The spelling of 2000265453 in words is "two billion, two hundred sixty-five thousand, four hundred fifty-three".