20473225463 has 8 divisors (see below), whose sum is σ = 20569583760. Its totient is φ = 20376961920.

The previous prime is 20473225457. The next prime is 20473225471. The reversal of 20473225463 is 36452237402.

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 20473225463 - 2³⁰ = 19399483639 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 (20473225433) 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, 429728 + ... + 474986.

It is an arithmetic number, because the mean of its divisors is an integer number (2571197970).

Almost surely, 2^20473225463 is an apocalyptic number.

20473225463 is a deficient number, since it is larger than the sum of its proper divisors (96358297).

20473225463 is a wasteful number, since it uses less digits than its factorization.

20473225463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47377.

The product of its (nonzero) digits is 241920, while the sum is 38.

The spelling of 20473225463 in words is "twenty billion, four hundred seventy-three million, two hundred twenty-five thousand, four hundred sixty-three".