20247562450223 has 8 divisors (see below), whose sum is σ = 20250874802592. Its totient is φ = 20244250388736.

The previous prime is 20247562450211. The next prime is 20247562450261. The reversal of 20247562450223 is 32205426574202.

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 20247562450223 - 2³² = 20243267482927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20247562450273) 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, 170020886 + ... + 170139932.

It is an arithmetic number, because the mean of its divisors is an integer number (2531359350324).

Almost surely, 2^{20247562450223} is an apocalyptic number.

20247562450223 is a deficient number, since it is larger than the sum of its proper divisors (3312352369).

20247562450223 is a wasteful number, since it uses less digits than its factorization.

20247562450223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145441.

The product of its (nonzero) digits is 1612800, while the sum is 44.

The spelling of 20247562450223 in words is "twenty trillion, two hundred forty-seven billion, five hundred sixty-two million, four hundred fifty thousand, two hundred twenty-three".