20254452513200 has 30 divisors (see below), whose sum is σ = 48661322163924. Its totient is φ = 8101781005120.

The previous prime is 20254452513121. The next prime is 20254452513221. The reversal of 20254452513200 is 231525445202.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25318065242 + ... + 25318066041.

Almost surely, 2^{20254452513200} is an apocalyptic number.

20254452513200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20254452513200 is an abundant number, since it is smaller than the sum of its proper divisors (28406869650724).

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

20254452513200 is a wasteful number, since it uses less digits than its factorization.

20254452513200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50636131301 (or 50636131290 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 35.

Adding to 20254452513200 its reverse (231525445202), we get a palindrome (20485977958402).

The spelling of 20254452513200 in words is "twenty trillion, two hundred fifty-four billion, four hundred fifty-two million, five hundred thirteen thousand, two hundred".