2000020544253 has 48 divisors (see below), whose sum is σ = 3068528261760. Its totient is φ = 1250949009408.

The previous prime is 2000020544239. The next prime is 2000020544273. The reversal of 2000020544253 is 3524450200002.

It is a happy number.

2000020544253 is a `hidden beast` number, since 200 + 0 + 0 + 205 + 4 + 4 + 253 = 666.

It is not a de Polignac number, because 2000020544253 - 2⁴ = 2000020544237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000020544213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 198665926 + ... + 198675992.

It is an arithmetic number, because the mean of its divisors is an integer number (63927672120).

Almost surely, 2^{2000020544253} is an apocalyptic number.

It is an amenable number.

2000020544253 is a deficient number, since it is larger than the sum of its proper divisors (1068507717507).

2000020544253 is a wasteful number, since it uses less digits than its factorization.

2000020544253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14066 (or 14063 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

Adding to 2000020544253 its reverse (3524450200002), we get a palindrome (5524470744255).

The spelling of 2000020544253 in words is "two trillion, twenty million, five hundred forty-four thousand, two hundred fifty-three".