20054014520 has 32 divisors (see below), whose sum is σ = 46081569600. Its totient is φ = 7850932608.

The previous prime is 20054014511. The next prime is 20054014537. The reversal of 20054014520 is 2541045002.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5331635 + ... + 5335394.

It is an arithmetic number, because the mean of its divisors is an integer number (1440049050).

Almost surely, 2^20054014520 is an apocalyptic number.

20054014520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20054014520 is an abundant number, since it is smaller than the sum of its proper divisors (26027555080).

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

20054014520 is a wasteful number, since it uses less digits than its factorization.

20054014520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10667087 (or 10667083 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 23.

Adding to 20054014520 its reverse (2541045002), we get a palindrome (22595059522).

The spelling of 20054014520 in words is "twenty billion, fifty-four million, fourteen thousand, five hundred twenty".