20560650452 has 24 divisors (see below), whose sum is σ = 37550592576. Its totient is φ = 9832030208.

The previous prime is 20560650437. The next prime is 20560650457. The reversal of 20560650452 is 25405606502.

It is a super-3 number, since 3×20560650452³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20560650457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1216403 + ... + 1233189.

It is an arithmetic number, because the mean of its divisors is an integer number (1564608024).

Almost surely, 2^20560650452 is an apocalyptic number.

It is an amenable number.

20560650452 is a deficient number, since it is larger than the sum of its proper divisors (16989942124).

20560650452 is a wasteful number, since it uses less digits than its factorization.

20560650452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30127 (or 30125 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 35.

The spelling of 20560650452 in words is "twenty billion, five hundred sixty million, six hundred fifty thousand, four hundred fifty-two".