20413514254583 has 2 divisors, whose sum is σ = 20413514254584. Its totient is φ = 20413514254582.

The previous prime is 20413514254543. The next prime is 20413514254591. The reversal of 20413514254583 is 38545241531402.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20413514254583 - 2³⁰ = 20412440512759 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20413514254543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10206757127291 + 10206757127292.

It is an arithmetic number, because the mean of its divisors is an integer number (10206757127292).

Almost surely, 2^{20413514254583} is an apocalyptic number.

20413514254583 is a deficient number, since it is larger than the sum of its proper divisors (1).

20413514254583 is an equidigital number, since it uses as much as digits as its factorization.

20413514254583 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304000, while the sum is 47.

Adding to 20413514254583 its reverse (38545241531402), we get a palindrome (58958755785985).

The spelling of 20413514254583 in words is "twenty trillion, four hundred thirteen billion, five hundred fourteen million, two hundred fifty-four thousand, five hundred eighty-three".