20250250452 has 36 divisors (see below), whose sum is σ = 53083992416. Its totient is φ = 6750083160.

The previous prime is 20250250409. The next prime is 20250250453. The reversal of 20250250452 is 25405205202.

20250250452 is a `hidden beast` number, since 202 + 5 + 0 + 2 + 5 + 0 + 452 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20250250453) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10415824 + ... + 10417767.

Almost surely, 2^20250250452 is an apocalyptic number.

It is an amenable number.

20250250452 is an abundant number, since it is smaller than the sum of its proper divisors (32833741964).

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

20250250452 is a wasteful number, since it uses less digits than its factorization.

20250250452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20833610 (or 20833596 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 27.

Adding to 20250250452 its reverse (25405205202), we get a palindrome (45655455654).

The spelling of 20250250452 in words is "twenty billion, two hundred fifty million, two hundred fifty thousand, four hundred fifty-two".