20433564800854 has 8 divisors (see below), whose sum is σ = 30654400966488. Its totient is φ = 10215431145360.

The previous prime is 20433564800827. The next prime is 20433564800897. The reversal of 20433564800854 is 45800846533402.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 675608632 + ... + 675638875.

It is an arithmetic number, because the mean of its divisors is an integer number (3831800120811).

Almost surely, 2^{20433564800854} is an apocalyptic number.

20433564800854 is a deficient number, since it is larger than the sum of its proper divisors (10220836165634).

20433564800854 is a wasteful number, since it uses less digits than its factorization.

20433564800854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1351255070.

The product of its (nonzero) digits is 11059200, while the sum is 52.

The spelling of 20433564800854 in words is "twenty trillion, four hundred thirty-three billion, five hundred sixty-four million, eight hundred thousand, eight hundred fifty-four".