20455124041 has 8 divisors (see below), whose sum is σ = 23034509568. Its totient is φ = 17995710000.

The previous prime is 20455124023. The next prime is 20455124087. The reversal of 20455124041 is 14042155402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20455124041 - 2⁵ = 20455124009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20455124341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29992510 + ... + 29993191.

It is an arithmetic number, because the mean of its divisors is an integer number (2879313696).

Almost surely, 2^20455124041 is an apocalyptic number.

It is an amenable number.

20455124041 is a deficient number, since it is larger than the sum of its proper divisors (2579385527).

20455124041 is a wasteful number, since it uses less digits than its factorization.

20455124041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59985743.

The product of its (nonzero) digits is 6400, while the sum is 28.

Adding to 20455124041 its reverse (14042155402), we get a palindrome (34497279443).

The spelling of 20455124041 in words is "twenty billion, four hundred fifty-five million, one hundred twenty-four thousand, forty-one".