20054010514 has 4 divisors (see below), whose sum is σ = 30081015774. Its totient is φ = 10027005256.

The previous prime is 20054010511. The next prime is 20054010517. The reversal of 20054010514 is 41501045002.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (20054010511) and next prime (20054010517).

It can be written as a sum of positive squares in only one way, i.e., 18139510489 + 1914500025 = 134683^2 + 43755^2 .

It is not an unprimeable number, because it can be changed into a prime (20054010511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5013502627 + ... + 5013502630.

Almost surely, 2^20054010514 is an apocalyptic number.

20054010514 is a deficient number, since it is larger than the sum of its proper divisors (10027005260).

20054010514 is a wasteful number, since it uses less digits than its factorization.

20054010514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10027005259.

The product of its (nonzero) digits is 800, while the sum is 22.

Adding to 20054010514 its reverse (41501045002), we get a palindrome (61555055516).

The spelling of 20054010514 in words is "twenty billion, fifty-four million, ten thousand, five hundred fourteen".