20410422301453 has 2 divisors, whose sum is σ = 20410422301454. Its totient is φ = 20410422301452.

The previous prime is 20410422301447. The next prime is 20410422301457. The reversal of 20410422301453 is 35410322401402.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15531898748809 + 4878523552644 = 3941053^2 + 2208738^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20410422301453 is a prime.

It is a super-2 number, since 2×20410422301453² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20410422301457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10205211150726 + 10205211150727.

It is an arithmetic number, because the mean of its divisors is an integer number (10205211150727).

Almost surely, 2^{20410422301453} is an apocalyptic number.

It is an amenable number.

20410422301453 is a deficient number, since it is larger than the sum of its proper divisors (1).

20410422301453 is an equidigital number, since it uses as much as digits as its factorization.

20410422301453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 20410422301453 its reverse (35410322401402), we get a palindrome (55820744702855).

The spelling of 20410422301453 in words is "twenty trillion, four hundred ten billion, four hundred twenty-two million, three hundred one thousand, four hundred fifty-three".