20454301201 has 4 divisors (see below), whose sum is σ = 20684124900. Its totient is φ = 20224477504.

The previous prime is 20454301171. The next prime is 20454301207. The reversal of 20454301201 is 10210345402.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10210345402 = 2 ⋅5105172701.

It can be written as a sum of positive squares in 2 ways, for example, as 10577916801 + 9876384400 = 102849^2 + 99380^2 .

It is a cyclic number.

It is not a de Polignac number, because 20454301201 - 2⁵ = 20454301169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20454301207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114911716 + ... + 114911893.

It is an arithmetic number, because the mean of its divisors is an integer number (5171031225).

Almost surely, 2^20454301201 is an apocalyptic number.

It is an amenable number.

20454301201 is a deficient number, since it is larger than the sum of its proper divisors (229823699).

20454301201 is an equidigital number, since it uses as much as digits as its factorization.

20454301201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229823698.

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 20454301201 its reverse (10210345402), we get a palindrome (30664646603).

The spelling of 20454301201 in words is "twenty billion, four hundred fifty-four million, three hundred one thousand, two hundred one".